Home / 44,926,381.60-67,397,970.16-18,002,137.12

Finding the Fourth Proportional to 44,926,381.60, 67,397,970.16 and 18,002,137.12

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Solution

The fourth proportional to 44,926,381.60, 67,397,970.16 and 18,002,137.12 is: 27,006,570.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,926,381.60 : 67,397,970.16 = 18,002,137.12 : x
  2. Step 2: Convert to fraction form
    44,926,381.60/67,397,970.16 = 18,002,137.12/x
  3. Step 3: Cross multiply
    44,926,381.60x = 67,397,970.16 × 18,002,137.12
  4. Step 4: Simplify right side
    44,926,381.60x = 1,213,307,500,429,988.25
  5. Step 5: Solve for x
    x = 1,213,307,500,429,988.25/44,926,381.60
  6. Step 6: Final answer
    x = 27,006,570.69

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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.