Home / 1,522,927,340.10-2,284,391,010.15-374,069,996.10

Finding the Fourth Proportional to 1,522,927,340.10, 2,284,391,010.15 and 374,069,996.10

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Solution

The fourth proportional to 1,522,927,340.10, 2,284,391,010.15 and 374,069,996.10 is: 561,104,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,927,340.10 : 2,284,391,010.15 = 374,069,996.10 : x
  2. Step 2: Convert to fraction form
    1,522,927,340.10/2,284,391,010.15 = 374,069,996.10/x
  3. Step 3: Cross multiply
    1,522,927,340.10x = 2,284,391,010.15 × 374,069,996.10
  4. Step 4: Simplify right side
    1,522,927,340.10x = 854,522,136,257,685,632
  5. Step 5: Solve for x
    x = 854,522,136,257,685,632/1,522,927,340.10
  6. Step 6: Final answer
    x = 561,104,994.15

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Half scale
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Double scale
Find fourth proportional to 1,522,927,341.10, 2,284,391,011.65 and 374,069,997.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.