Home / 11,700,569.68-17,547,422.24-4,408,768.71

Finding the Fourth Proportional to 11,700,569.68, 17,547,422.24 and 4,408,768.71

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Solution

The fourth proportional to 11,700,569.68, 17,547,422.24 and 4,408,768.71 is: 6,611,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,569.68 : 17,547,422.24 = 4,408,768.71 : x
  2. Step 2: Convert to fraction form
    11,700,569.68/17,547,422.24 = 4,408,768.71/x
  3. Step 3: Cross multiply
    11,700,569.68x = 17,547,422.24 × 4,408,768.71
  4. Step 4: Simplify right side
    11,700,569.68x = 77,362,526,123,892.03
  5. Step 5: Solve for x
    x = 77,362,526,123,892.03/11,700,569.68
  6. Step 6: Final answer
    x = 6,611,859.79

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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.