Home / 65,502,000.30-98,253,000.45-55,424,304.30

Finding the Fourth Proportional to 65,502,000.30, 98,253,000.45 and 55,424,304.30

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Solution

The fourth proportional to 65,502,000.30, 98,253,000.45 and 55,424,304.30 is: 83,136,456.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,502,000.30 : 98,253,000.45 = 55,424,304.30 : x
  2. Step 2: Convert to fraction form
    65,502,000.30/98,253,000.45 = 55,424,304.30/x
  3. Step 3: Cross multiply
    65,502,000.30x = 98,253,000.45 × 55,424,304.30
  4. Step 4: Simplify right side
    65,502,000.30x = 5,445,604,195,328,837
  5. Step 5: Solve for x
    x = 5,445,604,195,328,837/65,502,000.30
  6. Step 6: Final answer
    x = 83,136,456.45

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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.