Home / 132,976,541,309.17-199,423,558,419.32-47,975,285,796.30

Finding the Fourth Proportional to 132,976,541,309.17, 199,423,558,419.32 and 47,975,285,796.30

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Solution

The fourth proportional to 132,976,541,309.17, 199,423,558,419.32 and 47,975,285,796.30 is: 71,948,045,237.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,976,541,309.17 : 199,423,558,419.32 = 47,975,285,796.30 : x
  2. Step 2: Convert to fraction form
    132,976,541,309.17/199,423,558,419.32 = 47,975,285,796.30/x
  3. Step 3: Cross multiply
    132,976,541,309.17x = 199,423,558,419.32 × 47,975,285,796.30
  4. Step 4: Simplify right side
    132,976,541,309.17x = 9,567,402,209,682,007,261,184
  5. Step 5: Solve for x
    x = 9,567,402,209,682,007,261,184/132,976,541,309.17
  6. Step 6: Final answer
    x = 71,948,045,237.83

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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.