Home / 16,341,691,898.13-22,550,838,044.66-9,107,354,422.18

Finding the Fourth Proportional to 16,341,691,898.13, 22,550,838,044.66 and 9,107,354,422.18

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Solution

The fourth proportional to 16,341,691,898.13, 22,550,838,044.66 and 9,107,354,422.18 is: 12,567,760,784.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341,691,898.13 : 22,550,838,044.66 = 9,107,354,422.18 : x
  2. Step 2: Convert to fraction form
    16,341,691,898.13/22,550,838,044.66 = 9,107,354,422.18/x
  3. Step 3: Cross multiply
    16,341,691,898.13x = 22,550,838,044.66 × 9,107,354,422.18
  4. Step 4: Simplify right side
    16,341,691,898.13x = 205,378,474,589,910,335,488
  5. Step 5: Solve for x
    x = 205,378,474,589,910,335,488/16,341,691,898.13
  6. Step 6: Final answer
    x = 12,567,760,784.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.