Home / 48,041,896.11-72,062,821.10-11,650,280.35

Finding the Fourth Proportional to 48,041,896.11, 72,062,821.10 and 11,650,280.35

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Solution

The fourth proportional to 48,041,896.11, 72,062,821.10 and 11,650,280.35 is: 17,475,414.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,041,896.11 : 72,062,821.10 = 11,650,280.35 : x
  2. Step 2: Convert to fraction form
    48,041,896.11/72,062,821.10 = 11,650,280.35/x
  3. Step 3: Cross multiply
    48,041,896.11x = 72,062,821.10 × 11,650,280.35
  4. Step 4: Simplify right side
    48,041,896.11x = 839,552,068,388,486.88
  5. Step 5: Solve for x
    x = 839,552,068,388,486.88/48,041,896.11
  6. Step 6: Final answer
    x = 17,475,414.93

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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.