Home / 62,053,384.26-85,627,333.22-38,207,224.73

Finding the Fourth Proportional to 62,053,384.26, 85,627,333.22 and 38,207,224.73

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Solution

The fourth proportional to 62,053,384.26, 85,627,333.22 and 38,207,224.73 is: 52,722,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,053,384.26 : 85,627,333.22 = 38,207,224.73 : x
  2. Step 2: Convert to fraction form
    62,053,384.26/85,627,333.22 = 38,207,224.73/x
  3. Step 3: Cross multiply
    62,053,384.26x = 85,627,333.22 × 38,207,224.73
  4. Step 4: Simplify right side
    62,053,384.26x = 3,271,582,763,605,082.50
  5. Step 5: Solve for x
    x = 3,271,582,763,605,082.50/62,053,384.26
  6. Step 6: Final answer
    x = 52,722,068.30

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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.