Home / 73,083,499.01-109,589,376.08-36,152,719.40

Finding the Fourth Proportional to 73,083,499.01, 109,589,376.08 and 36,152,719.40

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Solution

The fourth proportional to 73,083,499.01, 109,589,376.08 and 36,152,719.40 is: 54,211,333.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,083,499.01 : 109,589,376.08 = 36,152,719.40 : x
  2. Step 2: Convert to fraction form
    73,083,499.01/109,589,376.08 = 36,152,719.40/x
  3. Step 3: Cross multiply
    73,083,499.01x = 109,589,376.08 × 36,152,719.40
  4. Step 4: Simplify right side
    73,083,499.01x = 3,961,953,961,912,602
  5. Step 5: Solve for x
    x = 3,961,953,961,912,602/73,083,499.01
  6. Step 6: Final answer
    x = 54,211,333.83

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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.