Home / 7,517,673,524.34-11,269,499,994.59-2,539,914,235.20

Finding the Fourth Proportional to 7,517,673,524.34, 11,269,499,994.59 and 2,539,914,235.20

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Solution

The fourth proportional to 7,517,673,524.34, 11,269,499,994.59 and 2,539,914,235.20 is: 3,807,502,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,673,524.34 : 11,269,499,994.59 = 2,539,914,235.20 : x
  2. Step 2: Convert to fraction form
    7,517,673,524.34/11,269,499,994.59 = 2,539,914,235.20/x
  3. Step 3: Cross multiply
    7,517,673,524.34x = 11,269,499,994.59 × 2,539,914,235.20
  4. Step 4: Simplify right side
    7,517,673,524.34x = 28,623,563,459,832,758,272
  5. Step 5: Solve for x
    x = 28,623,563,459,832,758,272/7,517,673,524.34
  6. Step 6: Final answer
    x = 3,807,502,862.04

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Double scale
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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.