Home / 23,442,019.93-35,106,338.54-20,267,545.69

Finding the Fourth Proportional to 23,442,019.93, 35,106,338.54 and 20,267,545.69

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Solution

The fourth proportional to 23,442,019.93, 35,106,338.54 and 20,267,545.69 is: 30,352,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442,019.93 : 35,106,338.54 = 20,267,545.69 : x
  2. Step 2: Convert to fraction form
    23,442,019.93/35,106,338.54 = 20,267,545.69/x
  3. Step 3: Cross multiply
    23,442,019.93x = 35,106,338.54 × 20,267,545.69
  4. Step 4: Simplify right side
    23,442,019.93x = 711,519,320,266,720.12
  5. Step 5: Solve for x
    x = 711,519,320,266,720.12/23,442,019.93
  6. Step 6: Final answer
    x = 30,352,304.21

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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.