Home / 30,543,116,592.68-45,821,269,203.88-9,297,226,587.20

Finding the Fourth Proportional to 30,543,116,592.68, 45,821,269,203.88 and 9,297,226,587.20

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Solution

The fourth proportional to 30,543,116,592.68, 45,821,269,203.88 and 9,297,226,587.20 is: 13,947,847,169.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,543,116,592.68 : 45,821,269,203.88 = 9,297,226,587.20 : x
  2. Step 2: Convert to fraction form
    30,543,116,592.68/45,821,269,203.88 = 9,297,226,587.20/x
  3. Step 3: Cross multiply
    30,543,116,592.68x = 45,821,269,203.88 × 9,297,226,587.20
  4. Step 4: Simplify right side
    30,543,116,592.68x = 426,010,722,301,561,733,120
  5. Step 5: Solve for x
    x = 426,010,722,301,561,733,120/30,543,116,592.68
  6. Step 6: Final answer
    x = 13,947,847,169.06

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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.