Home / 9,002,330.47-13,503,019.32-2,525,856.81

Finding the Fourth Proportional to 9,002,330.47, 13,503,019.32 and 2,525,856.81

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Solution

The fourth proportional to 9,002,330.47, 13,503,019.32 and 2,525,856.81 is: 3,788,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,330.47 : 13,503,019.32 = 2,525,856.81 : x
  2. Step 2: Convert to fraction form
    9,002,330.47/13,503,019.32 = 2,525,856.81/x
  3. Step 3: Cross multiply
    9,002,330.47x = 13,503,019.32 × 2,525,856.81
  4. Step 4: Simplify right side
    9,002,330.47x = 34,106,693,304,983.57
  5. Step 5: Solve for x
    x = 34,106,693,304,983.57/9,002,330.47
  6. Step 6: Final answer
    x = 3,788,651.55

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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.