Home / 23,687,081.40-35,547,210.90-15,188,086.20

Finding the Fourth Proportional to 23,687,081.40, 35,547,210.90 and 15,188,086.20

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Solution

The fourth proportional to 23,687,081.40, 35,547,210.90 and 15,188,086.20 is: 22,792,765.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,687,081.40 : 35,547,210.90 = 15,188,086.20 : x
  2. Step 2: Convert to fraction form
    23,687,081.40/35,547,210.90 = 15,188,086.20/x
  3. Step 3: Cross multiply
    23,687,081.40x = 35,547,210.90 × 15,188,086.20
  4. Step 4: Simplify right side
    23,687,081.40x = 539,894,103,318,779.50
  5. Step 5: Solve for x
    x = 539,894,103,318,779.50/23,687,081.40
  6. Step 6: Final answer
    x = 22,792,765.99

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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.