Home / 62,053,385.76-85,627,335.29-38,207,226.24

Finding the Fourth Proportional to 62,053,385.76, 85,627,335.29 and 38,207,226.24

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Solution

The fourth proportional to 62,053,385.76, 85,627,335.29 and 38,207,226.24 is: 52,722,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,053,385.76 : 85,627,335.29 = 38,207,226.24 : x
  2. Step 2: Convert to fraction form
    62,053,385.76/85,627,335.29 = 38,207,226.24/x
  3. Step 3: Cross multiply
    62,053,385.76x = 85,627,335.29 × 38,207,226.24
  4. Step 4: Simplify right side
    62,053,385.76x = 3,271,582,971,562,330
  5. Step 5: Solve for x
    x = 3,271,582,971,562,330/62,053,385.76
  6. Step 6: Final answer
    x = 52,722,070.38

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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.