Home / 44,857,725.28-67,285,622.40-12,508,766.08

Finding the Fourth Proportional to 44,857,725.28, 67,285,622.40 and 12,508,766.08

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Solution

The fourth proportional to 44,857,725.28, 67,285,622.40 and 12,508,766.08 is: 18,762,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,857,725.28 : 67,285,622.40 = 12,508,766.08 : x
  2. Step 2: Convert to fraction form
    44,857,725.28/67,285,622.40 = 12,508,766.08/x
  3. Step 3: Cross multiply
    44,857,725.28x = 67,285,622.40 × 12,508,766.08
  4. Step 4: Simplify right side
    44,857,725.28x = 841,660,111,148,808.25
  5. Step 5: Solve for x
    x = 841,660,111,148,808.25/44,857,725.28
  6. Step 6: Final answer
    x = 18,762,879.88

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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.