Home / 9,015,401.60-13,524,677.04-3,966,580.88

Finding the Fourth Proportional to 9,015,401.60, 13,524,677.04 and 3,966,580.88

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Solution

The fourth proportional to 9,015,401.60, 13,524,677.04 and 3,966,580.88 is: 5,950,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,401.60 : 13,524,677.04 = 3,966,580.88 : x
  2. Step 2: Convert to fraction form
    9,015,401.60/13,524,677.04 = 3,966,580.88/x
  3. Step 3: Cross multiply
    9,015,401.60x = 13,524,677.04 × 3,966,580.88
  4. Step 4: Simplify right side
    9,015,401.60x = 53,646,725,287,415.61
  5. Step 5: Solve for x
    x = 53,646,725,287,415.61/9,015,401.60
  6. Step 6: Final answer
    x = 5,950,564.12

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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.