Home / 93,488,250.13-140,870,500.84-76,822,260.37

Finding the Fourth Proportional to 93,488,250.13, 140,870,500.84 and 76,822,260.37

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Solution

The fourth proportional to 93,488,250.13, 140,870,500.84 and 76,822,260.37 is: 115,757,758.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,488,250.13 : 140,870,500.84 = 76,822,260.37 : x
  2. Step 2: Convert to fraction form
    93,488,250.13/140,870,500.84 = 76,822,260.37/x
  3. Step 3: Cross multiply
    93,488,250.13x = 140,870,500.84 × 76,822,260.37
  4. Step 4: Simplify right side
    93,488,250.13x = 10,821,990,293,294,126
  5. Step 5: Solve for x
    x = 10,821,990,293,294,126/93,488,250.13
  6. Step 6: Final answer
    x = 115,757,758.63

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.