Home / 62,187,635.49-85,819,237.58-34,310,343.79

Finding the Fourth Proportional to 62,187,635.49, 85,819,237.58 and 34,310,343.79

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Solution

The fourth proportional to 62,187,635.49, 85,819,237.58 and 34,310,343.79 is: 47,348,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,187,635.49 : 85,819,237.58 = 34,310,343.79 : x
  2. Step 2: Convert to fraction form
    62,187,635.49/85,819,237.58 = 34,310,343.79/x
  3. Step 3: Cross multiply
    62,187,635.49x = 85,819,237.58 × 34,310,343.79
  4. Step 4: Simplify right side
    62,187,635.49x = 2,944,487,545,165,487.50
  5. Step 5: Solve for x
    x = 2,944,487,545,165,487.50/62,187,635.49
  6. Step 6: Final answer
    x = 47,348,440.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.