Home / 85,324,429.17-117,746,873.98-46,165,346.71

Finding the Fourth Proportional to 85,324,429.17, 117,746,873.98 and 46,165,346.71

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Solution

The fourth proportional to 85,324,429.17, 117,746,873.98 and 46,165,346.71 is: 63,707,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,324,429.17 : 117,746,873.98 = 46,165,346.71 : x
  2. Step 2: Convert to fraction form
    85,324,429.17/117,746,873.98 = 46,165,346.71/x
  3. Step 3: Cross multiply
    85,324,429.17x = 117,746,873.98 × 46,165,346.71
  4. Step 4: Simplify right side
    85,324,429.17x = 5,435,825,260,895,598
  5. Step 5: Solve for x
    x = 5,435,825,260,895,598/85,324,429.17
  6. Step 6: Final answer
    x = 63,707,724.90

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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.