Home / 25,556,163,044.74-38,335,025,522.46-8,767,738,809.22

Finding the Fourth Proportional to 25,556,163,044.74, 38,335,025,522.46 and 8,767,738,809.22

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Solution

The fourth proportional to 25,556,163,044.74, 38,335,025,522.46 and 8,767,738,809.22 is: 13,151,876,141.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,163,044.74 : 38,335,025,522.46 = 8,767,738,809.22 : x
  2. Step 2: Convert to fraction form
    25,556,163,044.74/38,335,025,522.46 = 8,767,738,809.22/x
  3. Step 3: Cross multiply
    25,556,163,044.74x = 38,335,025,522.46 × 8,767,738,809.22
  4. Step 4: Simplify right side
    25,556,163,044.74x = 336,111,491,025,711,726,592
  5. Step 5: Solve for x
    x = 336,111,491,025,711,726,592/25,556,163,044.74
  6. Step 6: Final answer
    x = 13,151,876,141.86

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Double scale
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1.5x scale

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.