Home / 26,401,545.20-39,609,316.20-9,360,441.20

Finding the Fourth Proportional to 26,401,545.20, 39,609,316.20 and 9,360,441.20

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Solution

The fourth proportional to 26,401,545.20, 39,609,316.20 and 9,360,441.20 is: 14,043,143.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,401,545.20 : 39,609,316.20 = 9,360,441.20 : x
  2. Step 2: Convert to fraction form
    26,401,545.20/39,609,316.20 = 9,360,441.20/x
  3. Step 3: Cross multiply
    26,401,545.20x = 39,609,316.20 × 9,360,441.20
  4. Step 4: Simplify right side
    26,401,545.20x = 370,760,675,262,307.44
  5. Step 5: Solve for x
    x = 370,760,675,262,307.44/26,401,545.20
  6. Step 6: Final answer
    x = 14,043,143.02

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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.