Home / 117,478,755,070.63-176,217,912,658.22-36,810,633,975.25

Finding the Fourth Proportional to 117,478,755,070.63, 176,217,912,658.22 and 36,810,633,975.25

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Solution

The fourth proportional to 117,478,755,070.63, 176,217,912,658.22 and 36,810,633,975.25 is: 55,215,882,044.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,755,070.63 : 176,217,912,658.22 = 36,810,633,975.25 : x
  2. Step 2: Convert to fraction form
    117,478,755,070.63/176,217,912,658.22 = 36,810,633,975.25/x
  3. Step 3: Cross multiply
    117,478,755,070.63x = 176,217,912,658.22 × 36,810,633,975.25
  4. Step 4: Simplify right side
    117,478,755,070.63x = 6,486,693,082,744,310,726,656
  5. Step 5: Solve for x
    x = 6,486,693,082,744,310,726,656/117,478,755,070.63
  6. Step 6: Final answer
    x = 55,215,882,044.75

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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.