Home / 58,104,035.20-87,146,721.60-17,705,123.20

Finding the Fourth Proportional to 58,104,035.20, 87,146,721.60 and 17,705,123.20

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Solution

The fourth proportional to 58,104,035.20, 87,146,721.60 and 17,705,123.20 is: 26,554,841.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,104,035.20 : 87,146,721.60 = 17,705,123.20 : x
  2. Step 2: Convert to fraction form
    58,104,035.20/87,146,721.60 = 17,705,123.20/x
  3. Step 3: Cross multiply
    58,104,035.20x = 87,146,721.60 × 17,705,123.20
  4. Step 4: Simplify right side
    58,104,035.20x = 1,542,943,442,404,101
  5. Step 5: Solve for x
    x = 1,542,943,442,404,101/58,104,035.20
  6. Step 6: Final answer
    x = 26,554,841.45

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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.