Home / 49,577,709.62-68,345,131.93-34,646,677.15

Finding the Fourth Proportional to 49,577,709.62, 68,345,131.93 and 34,646,677.15

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Solution

The fourth proportional to 49,577,709.62, 68,345,131.93 and 34,646,677.15 is: 47,762,023.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,577,709.62 : 68,345,131.93 = 34,646,677.15 : x
  2. Step 2: Convert to fraction form
    49,577,709.62/68,345,131.93 = 34,646,677.15/x
  3. Step 3: Cross multiply
    49,577,709.62x = 68,345,131.93 × 34,646,677.15
  4. Step 4: Simplify right side
    49,577,709.62x = 2,367,931,720,752,866.50
  5. Step 5: Solve for x
    x = 2,367,931,720,752,866.50/49,577,709.62
  6. Step 6: Final answer
    x = 47,762,023.27

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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.