Home / 67,982,565.52-102,003,991.22-35,626,775.32

Finding the Fourth Proportional to 67,982,565.52, 102,003,991.22 and 35,626,775.32

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Solution

The fourth proportional to 67,982,565.52, 102,003,991.22 and 35,626,775.32 is: 53,455,959.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982,565.52 : 102,003,991.22 = 35,626,775.32 : x
  2. Step 2: Convert to fraction form
    67,982,565.52/102,003,991.22 = 35,626,775.32/x
  3. Step 3: Cross multiply
    67,982,565.52x = 102,003,991.22 × 35,626,775.32
  4. Step 4: Simplify right side
    67,982,565.52x = 3,634,073,276,938,192.50
  5. Step 5: Solve for x
    x = 3,634,073,276,938,192.50/67,982,565.52
  6. Step 6: Final answer
    x = 53,455,959.61

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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.