Home / 62,176,827.60-93,264,366.60-28,098,118.80

Finding the Fourth Proportional to 62,176,827.60, 93,264,366.60 and 28,098,118.80

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Solution

The fourth proportional to 62,176,827.60, 93,264,366.60 and 28,098,118.80 is: 42,146,782.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,827.60 : 93,264,366.60 = 28,098,118.80 : x
  2. Step 2: Convert to fraction form
    62,176,827.60/93,264,366.60 = 28,098,118.80/x
  3. Step 3: Cross multiply
    62,176,827.60x = 93,264,366.60 × 28,098,118.80
  4. Step 4: Simplify right side
    62,176,827.60x = 2,620,553,252,533,552
  5. Step 5: Solve for x
    x = 2,620,553,252,533,552/62,176,827.60
  6. Step 6: Final answer
    x = 42,146,782.87

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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.