Home / 49,924,456.10-74,886,684.15-40,854,529.70

Finding the Fourth Proportional to 49,924,456.10, 74,886,684.15 and 40,854,529.70

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Solution

The fourth proportional to 49,924,456.10, 74,886,684.15 and 40,854,529.70 is: 61,281,794.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,456.10 : 74,886,684.15 = 40,854,529.70 : x
  2. Step 2: Convert to fraction form
    49,924,456.10/74,886,684.15 = 40,854,529.70/x
  3. Step 3: Cross multiply
    49,924,456.10x = 74,886,684.15 × 40,854,529.70
  4. Step 4: Simplify right side
    49,924,456.10x = 3,059,460,261,740,694.50
  5. Step 5: Solve for x
    x = 3,059,460,261,740,694.50/49,924,456.10
  6. Step 6: Final answer
    x = 61,281,794.55

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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.