Home / 48,966,561.60-73,386,856.80-29,776,948.80

Finding the Fourth Proportional to 48,966,561.60, 73,386,856.80 and 29,776,948.80

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Solution

The fourth proportional to 48,966,561.60, 73,386,856.80 and 29,776,948.80 is: 44,627,121.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,966,561.60 : 73,386,856.80 = 29,776,948.80 : x
  2. Step 2: Convert to fraction form
    48,966,561.60/73,386,856.80 = 29,776,948.80/x
  3. Step 3: Cross multiply
    48,966,561.60x = 73,386,856.80 × 29,776,948.80
  4. Step 4: Simplify right side
    48,966,561.60x = 2,185,236,677,526,531.75
  5. Step 5: Solve for x
    x = 2,185,236,677,526,531.75/48,966,561.60
  6. Step 6: Final answer
    x = 44,627,121.16

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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.