Home / 48,080,442.06-72,119,611.17-11,689,024.14

Finding the Fourth Proportional to 48,080,442.06, 72,119,611.17 and 11,689,024.14

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Solution

The fourth proportional to 48,080,442.06, 72,119,611.17 and 11,689,024.14 is: 17,533,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,080,442.06 : 72,119,611.17 = 11,689,024.14 : x
  2. Step 2: Convert to fraction form
    48,080,442.06/72,119,611.17 = 11,689,024.14/x
  3. Step 3: Cross multiply
    48,080,442.06x = 72,119,611.17 × 11,689,024.14
  4. Step 4: Simplify right side
    48,080,442.06x = 843,007,875,933,543.75
  5. Step 5: Solve for x
    x = 843,007,875,933,543.75/48,080,442.06
  6. Step 6: Final answer
    x = 17,533,280.47

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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.