Home / 50,822,049-70,143,875.52-29,092,017

Finding the Fourth Proportional to 50,822,049, 70,143,875.52 and 29,092,017

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Solution

The fourth proportional to 50,822,049, 70,143,875.52 and 29,092,017 is: 40,152,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,822,049 : 70,143,875.52 = 29,092,017 : x
  2. Step 2: Convert to fraction form
    50,822,049/70,143,875.52 = 29,092,017/x
  3. Step 3: Cross multiply
    50,822,049x = 70,143,875.52 × 29,092,017
  4. Step 4: Simplify right side
    50,822,049x = 2,040,626,819,073,723.75
  5. Step 5: Solve for x
    x = 2,040,626,819,073,723.75/50,822,049
  6. Step 6: Final answer
    x = 40,152,391.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.