Home / 31,726,080.83-47,589,285.47-14,442,194.40

Finding the Fourth Proportional to 31,726,080.83, 47,589,285.47 and 14,442,194.40

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Solution

The fourth proportional to 31,726,080.83, 47,589,285.47 and 14,442,194.40 is: 21,663,366.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,726,080.83 : 47,589,285.47 = 14,442,194.40 : x
  2. Step 2: Convert to fraction form
    31,726,080.83/47,589,285.47 = 14,442,194.40/x
  3. Step 3: Cross multiply
    31,726,080.83x = 47,589,285.47 × 14,442,194.40
  4. Step 4: Simplify right side
    31,726,080.83x = 687,293,712,042,624.50
  5. Step 5: Solve for x
    x = 687,293,712,042,624.50/31,726,080.83
  6. Step 6: Final answer
    x = 21,663,366.36

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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.