Home / 241,521,854.40-362,282,781.60-79,963,790.40

Finding the Fourth Proportional to 241,521,854.40, 362,282,781.60 and 79,963,790.40

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Solution

The fourth proportional to 241,521,854.40, 362,282,781.60 and 79,963,790.40 is: 119,945,685.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,521,854.40 : 362,282,781.60 = 79,963,790.40 : x
  2. Step 2: Convert to fraction form
    241,521,854.40/362,282,781.60 = 79,963,790.40/x
  3. Step 3: Cross multiply
    241,521,854.40x = 362,282,781.60 × 79,963,790.40
  4. Step 4: Simplify right side
    241,521,854.40x = 28,969,504,413,391,380
  5. Step 5: Solve for x
    x = 28,969,504,413,391,380/241,521,854.40
  6. Step 6: Final answer
    x = 119,945,685.60

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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.