Home / 26,175,038.10-36,120,387.39-15,003,522.22

Finding the Fourth Proportional to 26,175,038.10, 36,120,387.39 and 15,003,522.22

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Solution

The fourth proportional to 26,175,038.10, 36,120,387.39 and 15,003,522.22 is: 20,704,192.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,175,038.10 : 36,120,387.39 = 15,003,522.22 : x
  2. Step 2: Convert to fraction form
    26,175,038.10/36,120,387.39 = 15,003,522.22/x
  3. Step 3: Cross multiply
    26,175,038.10x = 36,120,387.39 × 15,003,522.22
  4. Step 4: Simplify right side
    26,175,038.10x = 541,933,034,806,429.12
  5. Step 5: Solve for x
    x = 541,933,034,806,429.12/26,175,038.10
  6. Step 6: Final answer
    x = 20,704,192.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.