Home / 58,256,711.10-87,456,951.45-36,691,271.10

Finding the Fourth Proportional to 58,256,711.10, 87,456,951.45 and 36,691,271.10

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Solution

The fourth proportional to 58,256,711.10, 87,456,951.45 and 36,691,271.10 is: 55,082,181.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,256,711.10 : 87,456,951.45 = 36,691,271.10 : x
  2. Step 2: Convert to fraction form
    58,256,711.10/87,456,951.45 = 36,691,271.10/x
  3. Step 3: Cross multiply
    58,256,711.10x = 87,456,951.45 × 36,691,271.10
  4. Step 4: Simplify right side
    58,256,711.10x = 3,208,906,715,231,488.50
  5. Step 5: Solve for x
    x = 3,208,906,715,231,488.50/58,256,711.10
  6. Step 6: Final answer
    x = 55,082,181.17

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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.