Home / 23,656,600.90-35,484,901.35-21,263,148.10

Finding the Fourth Proportional to 23,656,600.90, 35,484,901.35 and 21,263,148.10

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Solution

The fourth proportional to 23,656,600.90, 35,484,901.35 and 21,263,148.10 is: 31,894,722.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,600.90 : 35,484,901.35 = 21,263,148.10 : x
  2. Step 2: Convert to fraction form
    23,656,600.90/35,484,901.35 = 21,263,148.10/x
  3. Step 3: Cross multiply
    23,656,600.90x = 35,484,901.35 × 21,263,148.10
  4. Step 4: Simplify right side
    23,656,600.90x = 754,520,712,718,940
  5. Step 5: Solve for x
    x = 754,520,712,718,940/23,656,600.90
  6. Step 6: Final answer
    x = 31,894,722.15

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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.