Home / 62,706,343.20-94,090,329.63-28,187,134.35

Finding the Fourth Proportional to 62,706,343.20, 94,090,329.63 and 28,187,134.35

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Solution

The fourth proportional to 62,706,343.20, 94,090,329.63 and 28,187,134.35 is: 42,294,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,706,343.20 : 94,090,329.63 = 28,187,134.35 : x
  2. Step 2: Convert to fraction form
    62,706,343.20/94,090,329.63 = 28,187,134.35/x
  3. Step 3: Cross multiply
    62,706,343.20x = 94,090,329.63 × 28,187,134.35
  4. Step 4: Simplify right side
    62,706,343.20x = 2,652,136,762,316,596
  5. Step 5: Solve for x
    x = 2,652,136,762,316,596/62,706,343.20
  6. Step 6: Final answer
    x = 42,294,553.10

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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.