Home / 22,844,142.70-34,266,214.05-21,836,373.10

Finding the Fourth Proportional to 22,844,142.70, 34,266,214.05 and 21,836,373.10

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Solution

The fourth proportional to 22,844,142.70, 34,266,214.05 and 21,836,373.10 is: 32,754,559.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844,142.70 : 34,266,214.05 = 21,836,373.10 : x
  2. Step 2: Convert to fraction form
    22,844,142.70/34,266,214.05 = 21,836,373.10/x
  3. Step 3: Cross multiply
    22,844,142.70x = 34,266,214.05 × 21,836,373.10
  4. Step 4: Simplify right side
    22,844,142.70x = 748,249,834,720,262
  5. Step 5: Solve for x
    x = 748,249,834,720,262/22,844,142.70
  6. Step 6: Final answer
    x = 32,754,559.65

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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.