Home / 13,304,065.40-19,956,098.10-5,745,793.40

Finding the Fourth Proportional to 13,304,065.40, 19,956,098.10 and 5,745,793.40

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Solution

The fourth proportional to 13,304,065.40, 19,956,098.10 and 5,745,793.40 is: 8,618,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,065.40 : 19,956,098.10 = 5,745,793.40 : x
  2. Step 2: Convert to fraction form
    13,304,065.40/19,956,098.10 = 5,745,793.40/x
  3. Step 3: Cross multiply
    13,304,065.40x = 19,956,098.10 × 5,745,793.40
  4. Step 4: Simplify right side
    13,304,065.40x = 114,663,616,752,732.56
  5. Step 5: Solve for x
    x = 114,663,616,752,732.56/13,304,065.40
  6. Step 6: Final answer
    x = 8,618,690.10

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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.