Home / 31,995,913.52-44,141,796.92-18,582,295.31

Finding the Fourth Proportional to 31,995,913.52, 44,141,796.92 and 18,582,295.31

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Solution

The fourth proportional to 31,995,913.52, 44,141,796.92 and 18,582,295.31 is: 25,636,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,995,913.52 : 44,141,796.92 = 18,582,295.31 : x
  2. Step 2: Convert to fraction form
    31,995,913.52/44,141,796.92 = 18,582,295.31/x
  3. Step 3: Cross multiply
    31,995,913.52x = 44,141,796.92 × 18,582,295.31
  4. Step 4: Simplify right side
    31,995,913.52x = 820,255,905,881,488.38
  5. Step 5: Solve for x
    x = 820,255,905,881,488.38/31,995,913.52
  6. Step 6: Final answer
    x = 25,636,270.87

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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.