Home / 113,344,727.76-170,016,509.52-44,264,545.20

Finding the Fourth Proportional to 113,344,727.76, 170,016,509.52 and 44,264,545.20

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Solution

The fourth proportional to 113,344,727.76, 170,016,509.52 and 44,264,545.20 is: 66,396,590.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,344,727.76 : 170,016,509.52 = 44,264,545.20 : x
  2. Step 2: Convert to fraction form
    113,344,727.76/170,016,509.52 = 44,264,545.20/x
  3. Step 3: Cross multiply
    113,344,727.76x = 170,016,509.52 × 44,264,545.20
  4. Step 4: Simplify right side
    113,344,727.76x = 7,525,703,470,394,271
  5. Step 5: Solve for x
    x = 7,525,703,470,394,271/113,344,727.76
  6. Step 6: Final answer
    x = 66,396,590.46

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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.