Home / 23,126,511,006.47-31,925,042,470.58-14,565,519,260.04

Finding the Fourth Proportional to 23,126,511,006.47, 31,925,042,470.58 and 14,565,519,260.04

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Solution

The fourth proportional to 23,126,511,006.47, 31,925,042,470.58 and 14,565,519,260.04 is: 20,107,002,774.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,126,511,006.47 : 31,925,042,470.58 = 14,565,519,260.04 : x
  2. Step 2: Convert to fraction form
    23,126,511,006.47/31,925,042,470.58 = 14,565,519,260.04/x
  3. Step 3: Cross multiply
    23,126,511,006.47x = 31,925,042,470.58 × 14,565,519,260.04
  4. Step 4: Simplify right side
    23,126,511,006.47x = 465,004,820,982,755,164,160
  5. Step 5: Solve for x
    x = 465,004,820,982,755,164,160/23,126,511,006.47
  6. Step 6: Final answer
    x = 20,107,002,774.99

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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.