Home / 49,260,922.20-73,884,384.90-15,185,712.60

Finding the Fourth Proportional to 49,260,922.20, 73,884,384.90 and 15,185,712.60

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Solution

The fourth proportional to 49,260,922.20, 73,884,384.90 and 15,185,712.60 is: 22,776,411.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,260,922.20 : 73,884,384.90 = 15,185,712.60 : x
  2. Step 2: Convert to fraction form
    49,260,922.20/73,884,384.90 = 15,185,712.60/x
  3. Step 3: Cross multiply
    49,260,922.20x = 73,884,384.90 × 15,185,712.60
  4. Step 4: Simplify right side
    49,260,922.20x = 1,121,987,034,719,179.75
  5. Step 5: Solve for x
    x = 1,121,987,034,719,179.75/49,260,922.20
  6. Step 6: Final answer
    x = 22,776,411.50

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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.