Home / 94,176,469.80-141,190,055.10-51,626,197.80

Finding the Fourth Proportional to 94,176,469.80, 141,190,055.10 and 51,626,197.80

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Solution

The fourth proportional to 94,176,469.80, 141,190,055.10 and 51,626,197.80 is: 77,398,374.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,176,469.80 : 141,190,055.10 = 51,626,197.80 : x
  2. Step 2: Convert to fraction form
    94,176,469.80/141,190,055.10 = 51,626,197.80/x
  3. Step 3: Cross multiply
    94,176,469.80x = 141,190,055.10 × 51,626,197.80
  4. Step 4: Simplify right side
    94,176,469.80x = 7,289,105,711,985,498
  5. Step 5: Solve for x
    x = 7,289,105,711,985,498/94,176,469.80
  6. Step 6: Final answer
    x = 77,398,374.85

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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.