Home / 117,478,755,071.55-176,217,912,659.61-36,810,633,976.19

Finding the Fourth Proportional to 117,478,755,071.55, 176,217,912,659.61 and 36,810,633,976.19

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Solution

The fourth proportional to 117,478,755,071.55, 176,217,912,659.61 and 36,810,633,976.19 is: 55,215,882,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,755,071.55 : 176,217,912,659.61 = 36,810,633,976.19 : x
  2. Step 2: Convert to fraction form
    117,478,755,071.55/176,217,912,659.61 = 36,810,633,976.19/x
  3. Step 3: Cross multiply
    117,478,755,071.55x = 176,217,912,659.61 × 36,810,633,976.19
  4. Step 4: Simplify right side
    117,478,755,071.55x = 6,486,693,082,960,239,788,032
  5. Step 5: Solve for x
    x = 6,486,693,082,960,239,788,032/117,478,755,071.55
  6. Step 6: Final answer
    x = 55,215,882,046.16

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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.