Home / 17,636,324.47-26,451,920.59-5,502,965.11

Finding the Fourth Proportional to 17,636,324.47, 26,451,920.59 and 5,502,965.11

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Solution

The fourth proportional to 17,636,324.47, 26,451,920.59 and 5,502,965.11 is: 8,253,646.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636,324.47 : 26,451,920.59 = 5,502,965.11 : x
  2. Step 2: Convert to fraction form
    17,636,324.47/26,451,920.59 = 5,502,965.11/x
  3. Step 3: Cross multiply
    17,636,324.47x = 26,451,920.59 × 5,502,965.11
  4. Step 4: Simplify right side
    17,636,324.47x = 145,563,996,019,373.38
  5. Step 5: Solve for x
    x = 145,563,996,019,373.38/17,636,324.47
  6. Step 6: Final answer
    x = 8,253,646.97

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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.