Home / 22,658,867.01-33,988,269.74-10,521,693.61

Finding the Fourth Proportional to 22,658,867.01, 33,988,269.74 and 10,521,693.61

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Solution

The fourth proportional to 22,658,867.01, 33,988,269.74 and 10,521,693.61 is: 15,782,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658,867.01 : 33,988,269.74 = 10,521,693.61 : x
  2. Step 2: Convert to fraction form
    22,658,867.01/33,988,269.74 = 10,521,693.61/x
  3. Step 3: Cross multiply
    22,658,867.01x = 33,988,269.74 × 10,521,693.61
  4. Step 4: Simplify right side
    22,658,867.01x = 357,614,160,538,314.38
  5. Step 5: Solve for x
    x = 357,614,160,538,314.38/22,658,867.01
  6. Step 6: Final answer
    x = 15,782,526.12

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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.