Home / 17,260,401.92-25,893,402.24-6,478,545.92

Finding the Fourth Proportional to 17,260,401.92, 25,893,402.24 and 6,478,545.92

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Solution

The fourth proportional to 17,260,401.92, 25,893,402.24 and 6,478,545.92 is: 9,718,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,260,401.92 : 25,893,402.24 = 6,478,545.92 : x
  2. Step 2: Convert to fraction form
    17,260,401.92/25,893,402.24 = 6,478,545.92/x
  3. Step 3: Cross multiply
    17,260,401.92x = 25,893,402.24 × 6,478,545.92
  4. Step 4: Simplify right side
    17,260,401.92x = 167,751,595,436,870.84
  5. Step 5: Solve for x
    x = 167,751,595,436,870.84/17,260,401.92
  6. Step 6: Final answer
    x = 9,718,869.60

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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.