Home / 22,471,425.45-33,707,138.18-21,841,569.45

Finding the Fourth Proportional to 22,471,425.45, 33,707,138.18 and 21,841,569.45

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Solution

The fourth proportional to 22,471,425.45, 33,707,138.18 and 21,841,569.45 is: 32,762,354.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,471,425.45 : 33,707,138.18 = 21,841,569.45 : x
  2. Step 2: Convert to fraction form
    22,471,425.45/33,707,138.18 = 21,841,569.45/x
  3. Step 3: Cross multiply
    22,471,425.45x = 33,707,138.18 × 21,841,569.45
  4. Step 4: Simplify right side
    22,471,425.45x = 736,216,799,410,008.62
  5. Step 5: Solve for x
    x = 736,216,799,410,008.62/22,471,425.45
  6. Step 6: Final answer
    x = 32,762,354.18

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Double scale
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1.5x scale

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.