Home / 17,474,901.18-26,212,337.94-4,695,405.90

Finding the Fourth Proportional to 17,474,901.18, 26,212,337.94 and 4,695,405.90

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Solution

The fourth proportional to 17,474,901.18, 26,212,337.94 and 4,695,405.90 is: 7,043,105.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,901.18 : 26,212,337.94 = 4,695,405.90 : x
  2. Step 2: Convert to fraction form
    17,474,901.18/26,212,337.94 = 4,695,405.90/x
  3. Step 3: Cross multiply
    17,474,901.18x = 26,212,337.94 × 4,695,405.90
  4. Step 4: Simplify right side
    17,474,901.18x = 123,077,566,216,269.86
  5. Step 5: Solve for x
    x = 123,077,566,216,269.86/17,474,901.18
  6. Step 6: Final answer
    x = 7,043,105.13

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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.