Home / 51,488,097.29-71,033,549.20-29,155,956.85

Finding the Fourth Proportional to 51,488,097.29, 71,033,549.20 and 29,155,956.85

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Solution

The fourth proportional to 51,488,097.29, 71,033,549.20 and 29,155,956.85 is: 40,223,880.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,488,097.29 : 71,033,549.20 = 29,155,956.85 : x
  2. Step 2: Convert to fraction form
    51,488,097.29/71,033,549.20 = 29,155,956.85/x
  3. Step 3: Cross multiply
    51,488,097.29x = 71,033,549.20 × 29,155,956.85
  4. Step 4: Simplify right side
    51,488,097.29x = 2,071,051,095,377,552.25
  5. Step 5: Solve for x
    x = 2,071,051,095,377,552.25/51,488,097.29
  6. Step 6: Final answer
    x = 40,223,880.94

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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.