Home / 23,688,001.10-35,532,001.65-21,987,389.90

Finding the Fourth Proportional to 23,688,001.10, 35,532,001.65 and 21,987,389.90

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Solution

The fourth proportional to 23,688,001.10, 35,532,001.65 and 21,987,389.90 is: 32,981,084.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,001.10 : 35,532,001.65 = 21,987,389.90 : x
  2. Step 2: Convert to fraction form
    23,688,001.10/35,532,001.65 = 21,987,389.90/x
  3. Step 3: Cross multiply
    23,688,001.10x = 35,532,001.65 × 21,987,389.90
  4. Step 4: Simplify right side
    23,688,001.10x = 781,255,974,205,993.25
  5. Step 5: Solve for x
    x = 781,255,974,205,993.25/23,688,001.10
  6. Step 6: Final answer
    x = 32,981,084.85

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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.