Home / 42,652,121.78-58,859,750.76-23,072,961.89

Finding the Fourth Proportional to 42,652,121.78, 58,859,750.76 and 23,072,961.89

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Solution

The fourth proportional to 42,652,121.78, 58,859,750.76 and 23,072,961.89 is: 31,840,591.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,652,121.78 : 58,859,750.76 = 23,072,961.89 : x
  2. Step 2: Convert to fraction form
    42,652,121.78/58,859,750.76 = 23,072,961.89/x
  3. Step 3: Cross multiply
    42,652,121.78x = 58,859,750.76 × 23,072,961.89
  4. Step 4: Simplify right side
    42,652,121.78x = 1,358,068,785,846,079.75
  5. Step 5: Solve for x
    x = 1,358,068,785,846,079.75/42,652,121.78
  6. Step 6: Final answer
    x = 31,840,591.50

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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.