Home / 32,367,546.70-48,551,320.05-13,187,848.30

Finding the Fourth Proportional to 32,367,546.70, 48,551,320.05 and 13,187,848.30

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Solution

The fourth proportional to 32,367,546.70, 48,551,320.05 and 13,187,848.30 is: 19,781,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,367,546.70 : 48,551,320.05 = 13,187,848.30 : x
  2. Step 2: Convert to fraction form
    32,367,546.70/48,551,320.05 = 13,187,848.30/x
  3. Step 3: Cross multiply
    32,367,546.70x = 48,551,320.05 × 13,187,848.30
  4. Step 4: Simplify right side
    32,367,546.70x = 640,287,443,584,148.38
  5. Step 5: Solve for x
    x = 640,287,443,584,148.38/32,367,546.70
  6. Step 6: Final answer
    x = 19,781,772.45

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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.