Home / 23,508,612.60-35,262,918.90-21,808,001.40

Finding the Fourth Proportional to 23,508,612.60, 35,262,918.90 and 21,808,001.40

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Solution

The fourth proportional to 23,508,612.60, 35,262,918.90 and 21,808,001.40 is: 32,712,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,612.60 : 35,262,918.90 = 21,808,001.40 : x
  2. Step 2: Convert to fraction form
    23,508,612.60/35,262,918.90 = 21,808,001.40/x
  3. Step 3: Cross multiply
    23,508,612.60x = 35,262,918.90 × 21,808,001.40
  4. Step 4: Simplify right side
    23,508,612.60x = 769,013,784,739,286.38
  5. Step 5: Solve for x
    x = 769,013,784,739,286.38/23,508,612.60
  6. Step 6: Final answer
    x = 32,712,002.10

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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.