Home / 117,340,833.20-176,027,838.60-36,553,377.20

Finding the Fourth Proportional to 117,340,833.20, 176,027,838.60 and 36,553,377.20

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Solution

The fourth proportional to 117,340,833.20, 176,027,838.60 and 36,553,377.20 is: 54,835,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,340,833.20 : 176,027,838.60 = 36,553,377.20 : x
  2. Step 2: Convert to fraction form
    117,340,833.20/176,027,838.60 = 36,553,377.20/x
  3. Step 3: Cross multiply
    117,340,833.20x = 176,027,838.60 × 36,553,377.20
  4. Step 4: Simplify right side
    117,340,833.20x = 6,434,411,982,046,520
  5. Step 5: Solve for x
    x = 6,434,411,982,046,520/117,340,833.20
  6. Step 6: Final answer
    x = 54,835,233.45

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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.