Home / 10,565,561.52-15,845,167.49-4,087,492.56

Finding the Fourth Proportional to 10,565,561.52, 15,845,167.49 and 4,087,492.56

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Solution

The fourth proportional to 10,565,561.52, 15,845,167.49 and 4,087,492.56 is: 6,130,010.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,565,561.52 : 15,845,167.49 = 4,087,492.56 : x
  2. Step 2: Convert to fraction form
    10,565,561.52/15,845,167.49 = 4,087,492.56/x
  3. Step 3: Cross multiply
    10,565,561.52x = 15,845,167.49 × 4,087,492.56
  4. Step 4: Simplify right side
    10,565,561.52x = 64,767,004,206,891.41
  5. Step 5: Solve for x
    x = 64,767,004,206,891.41/10,565,561.52
  6. Step 6: Final answer
    x = 6,130,010.61

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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.