Home / 50,446,597.38-75,658,282.62-19,741,904.70

Finding the Fourth Proportional to 50,446,597.38, 75,658,282.62 and 19,741,904.70

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Solution

The fourth proportional to 50,446,597.38, 75,658,282.62 and 19,741,904.70 is: 29,608,312.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,446,597.38 : 75,658,282.62 = 19,741,904.70 : x
  2. Step 2: Convert to fraction form
    50,446,597.38/75,658,282.62 = 19,741,904.70/x
  3. Step 3: Cross multiply
    50,446,597.38x = 75,658,282.62 × 19,741,904.70
  4. Step 4: Simplify right side
    50,446,597.38x = 1,493,638,605,249,706.25
  5. Step 5: Solve for x
    x = 1,493,638,605,249,706.25/50,446,597.38
  6. Step 6: Final answer
    x = 29,608,312.21

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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.