Home / 9,986,819.91-14,984,545.44-5,370,410.47

Finding the Fourth Proportional to 9,986,819.91, 14,984,545.44 and 5,370,410.47

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Solution

The fourth proportional to 9,986,819.91, 14,984,545.44 and 5,370,410.47 is: 8,057,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,819.91 : 14,984,545.44 = 5,370,410.47 : x
  2. Step 2: Convert to fraction form
    9,986,819.91/14,984,545.44 = 5,370,410.47/x
  3. Step 3: Cross multiply
    9,986,819.91x = 14,984,545.44 × 5,370,410.47
  4. Step 4: Simplify right side
    9,986,819.91x = 80,473,159,644,244.03
  5. Step 5: Solve for x
    x = 80,473,159,644,244.03/9,986,819.91
  6. Step 6: Final answer
    x = 8,057,936.40

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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.