Home / 15,613,715.36-23,418,205.68-4,255,070.24

Finding the Fourth Proportional to 15,613,715.36, 23,418,205.68 and 4,255,070.24

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Solution

The fourth proportional to 15,613,715.36, 23,418,205.68 and 4,255,070.24 is: 6,381,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,613,715.36 : 23,418,205.68 = 4,255,070.24 : x
  2. Step 2: Convert to fraction form
    15,613,715.36/23,418,205.68 = 4,255,070.24/x
  3. Step 3: Cross multiply
    15,613,715.36x = 23,418,205.68 × 4,255,070.24
  4. Step 4: Simplify right side
    15,613,715.36x = 99,646,110,063,166.97
  5. Step 5: Solve for x
    x = 99,646,110,063,166.97/15,613,715.36
  6. Step 6: Final answer
    x = 6,381,960.20

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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.