Home / 19,610,402.16-29,420,327.16-6,147,230.16

Finding the Fourth Proportional to 19,610,402.16, 29,420,327.16 and 6,147,230.16

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Solution

The fourth proportional to 19,610,402.16, 29,420,327.16 and 6,147,230.16 is: 9,222,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610,402.16 : 29,420,327.16 = 6,147,230.16 : x
  2. Step 2: Convert to fraction form
    19,610,402.16/29,420,327.16 = 6,147,230.16/x
  3. Step 3: Cross multiply
    19,610,402.16x = 29,420,327.16 × 6,147,230.16
  4. Step 4: Simplify right side
    19,610,402.16x = 180,853,522,435,019.16
  5. Step 5: Solve for x
    x = 180,853,522,435,019.16/19,610,402.16
  6. Step 6: Final answer
    x = 9,222,326.04

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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.