Home / 16,268,711.28-24,403,239.72-4,909,259.76

Finding the Fourth Proportional to 16,268,711.28, 24,403,239.72 and 4,909,259.76

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Solution

The fourth proportional to 16,268,711.28, 24,403,239.72 and 4,909,259.76 is: 7,363,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268,711.28 : 24,403,239.72 = 4,909,259.76 : x
  2. Step 2: Convert to fraction form
    16,268,711.28/24,403,239.72 = 4,909,259.76/x
  3. Step 3: Cross multiply
    16,268,711.28x = 24,403,239.72 × 4,909,259.76
  4. Step 4: Simplify right side
    16,268,711.28x = 119,801,842,771,029.66
  5. Step 5: Solve for x
    x = 119,801,842,771,029.66/16,268,711.28
  6. Step 6: Final answer
    x = 7,363,941.78

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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.