Home / 15,146,218,580.28-22,718,250,348.24-4,664,342,016.84

Finding the Fourth Proportional to 15,146,218,580.28, 22,718,250,348.24 and 4,664,342,016.84

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Solution

The fourth proportional to 15,146,218,580.28, 22,718,250,348.24 and 4,664,342,016.84 is: 6,996,181,197.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,146,218,580.28 : 22,718,250,348.24 = 4,664,342,016.84 : x
  2. Step 2: Convert to fraction form
    15,146,218,580.28/22,718,250,348.24 = 4,664,342,016.84/x
  3. Step 3: Cross multiply
    15,146,218,580.28x = 22,718,250,348.24 × 4,664,342,016.84
  4. Step 4: Simplify right side
    15,146,218,580.28x = 105,965,689,648,385,802,240
  5. Step 5: Solve for x
    x = 105,965,689,648,385,802,240/15,146,218,580.28
  6. Step 6: Final answer
    x = 6,996,181,197.75

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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.