Home / 9,015,370.47-13,524,630.35-3,966,549.75

Finding the Fourth Proportional to 9,015,370.47, 13,524,630.35 and 3,966,549.75

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Solution

The fourth proportional to 9,015,370.47, 13,524,630.35 and 3,966,549.75 is: 5,950,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,370.47 : 13,524,630.35 = 3,966,549.75 : x
  2. Step 2: Convert to fraction form
    9,015,370.47/13,524,630.35 = 3,966,549.75/x
  3. Step 3: Cross multiply
    9,015,370.47x = 13,524,630.35 × 3,966,549.75
  4. Step 4: Simplify right side
    9,015,370.47x = 53,646,119,113,802.16
  5. Step 5: Solve for x
    x = 53,646,119,113,802.16/9,015,370.47
  6. Step 6: Final answer
    x = 5,950,517.43

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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.