Home / 13,304,316.30-19,956,474.45-8,265,468.30

Finding the Fourth Proportional to 13,304,316.30, 19,956,474.45 and 8,265,468.30

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Solution

The fourth proportional to 13,304,316.30, 19,956,474.45 and 8,265,468.30 is: 12,398,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,316.30 : 19,956,474.45 = 8,265,468.30 : x
  2. Step 2: Convert to fraction form
    13,304,316.30/19,956,474.45 = 8,265,468.30/x
  3. Step 3: Cross multiply
    13,304,316.30x = 19,956,474.45 × 8,265,468.30
  4. Step 4: Simplify right side
    13,304,316.30x = 164,949,606,946,234.94
  5. Step 5: Solve for x
    x = 164,949,606,946,234.94/13,304,316.30
  6. Step 6: Final answer
    x = 12,398,202.45

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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.