Home / 45,960,025.32-68,922,101.46-20,060,248.20

Finding the Fourth Proportional to 45,960,025.32, 68,922,101.46 and 20,060,248.20

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Solution

The fourth proportional to 45,960,025.32, 68,922,101.46 and 20,060,248.20 is: 30,082,543.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,960,025.32 : 68,922,101.46 = 20,060,248.20 : x
  2. Step 2: Convert to fraction form
    45,960,025.32/68,922,101.46 = 20,060,248.20/x
  3. Step 3: Cross multiply
    45,960,025.32x = 68,922,101.46 × 20,060,248.20
  4. Step 4: Simplify right side
    45,960,025.32x = 1,382,594,461,753,182.25
  5. Step 5: Solve for x
    x = 1,382,594,461,753,182.25/45,960,025.32
  6. Step 6: Final answer
    x = 30,082,543.52

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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.