Home / 9,201,243.20-13,791,496.80-4,411,227.20

Finding the Fourth Proportional to 9,201,243.20, 13,791,496.80 and 4,411,227.20

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Solution

The fourth proportional to 9,201,243.20, 13,791,496.80 and 4,411,227.20 is: 6,611,870.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,243.20 : 13,791,496.80 = 4,411,227.20 : x
  2. Step 2: Convert to fraction form
    9,201,243.20/13,791,496.80 = 4,411,227.20/x
  3. Step 3: Cross multiply
    9,201,243.20x = 13,791,496.80 × 4,411,227.20
  4. Step 4: Simplify right side
    9,201,243.20x = 60,837,425,812,872.97
  5. Step 5: Solve for x
    x = 60,837,425,812,872.97/9,201,243.20
  6. Step 6: Final answer
    x = 6,611,870.21

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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.