Home / 45,301,290.24-67,960,817.14-18,002,494.74

Finding the Fourth Proportional to 45,301,290.24, 67,960,817.14 and 18,002,494.74

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Solution

The fourth proportional to 45,301,290.24, 67,960,817.14 and 18,002,494.74 is: 27,007,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,301,290.24 : 67,960,817.14 = 18,002,494.74 : x
  2. Step 2: Convert to fraction form
    45,301,290.24/67,960,817.14 = 18,002,494.74/x
  3. Step 3: Cross multiply
    45,301,290.24x = 67,960,817.14 × 18,002,494.74
  4. Step 4: Simplify right side
    45,301,290.24x = 1,223,464,253,088,951.75
  5. Step 5: Solve for x
    x = 1,223,464,253,088,951.75/45,301,290.24
  6. Step 6: Final answer
    x = 27,007,271.68

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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.