Home / 42,658,233.20-63,987,349.80-27,352,732.40

Finding the Fourth Proportional to 42,658,233.20, 63,987,349.80 and 27,352,732.40

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Solution

The fourth proportional to 42,658,233.20, 63,987,349.80 and 27,352,732.40 is: 41,029,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,658,233.20 : 63,987,349.80 = 27,352,732.40 : x
  2. Step 2: Convert to fraction form
    42,658,233.20/63,987,349.80 = 27,352,732.40/x
  3. Step 3: Cross multiply
    42,658,233.20x = 63,987,349.80 × 27,352,732.40
  4. Step 4: Simplify right side
    42,658,233.20x = 1,750,228,856,064,593.25
  5. Step 5: Solve for x
    x = 1,750,228,856,064,593.25/42,658,233.20
  6. Step 6: Final answer
    x = 41,029,098.60

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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.