Home / 62,227,891.20-93,341,836.80-58,445,644.80

Finding the Fourth Proportional to 62,227,891.20, 93,341,836.80 and 58,445,644.80

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Solution

The fourth proportional to 62,227,891.20, 93,341,836.80 and 58,445,644.80 is: 87,668,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,227,891.20 : 93,341,836.80 = 58,445,644.80 : x
  2. Step 2: Convert to fraction form
    62,227,891.20/93,341,836.80 = 58,445,644.80/x
  3. Step 3: Cross multiply
    62,227,891.20x = 93,341,836.80 × 58,445,644.80
  4. Step 4: Simplify right side
    62,227,891.20x = 5,455,423,838,592,368
  5. Step 5: Solve for x
    x = 5,455,423,838,592,368/62,227,891.20
  6. Step 6: Final answer
    x = 87,668,467.20

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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.