Home / 37,155,355.93-55,713,104.85-15,565,565.30

Finding the Fourth Proportional to 37,155,355.93, 55,713,104.85 and 15,565,565.30

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Solution

The fourth proportional to 37,155,355.93, 55,713,104.85 and 15,565,565.30 is: 23,339,999.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,155,355.93 : 55,713,104.85 = 15,565,565.30 : x
  2. Step 2: Convert to fraction form
    37,155,355.93/55,713,104.85 = 15,565,565.30/x
  3. Step 3: Cross multiply
    37,155,355.93x = 55,713,104.85 × 15,565,565.30
  4. Step 4: Simplify right side
    37,155,355.93x = 867,205,971,608,421.75
  5. Step 5: Solve for x
    x = 867,205,971,608,421.75/37,155,355.93
  6. Step 6: Final answer
    x = 23,339,999.04

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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.