Home / 49,788,647,182.68-68,708,540,120.78-26,925,784,887.16

Finding the Fourth Proportional to 49,788,647,182.68, 68,708,540,120.78 and 26,925,784,887.16

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Solution

The fourth proportional to 49,788,647,182.68, 68,708,540,120.78 and 26,925,784,887.16 is: 37,157,695,094.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,788,647,182.68 : 68,708,540,120.78 = 26,925,784,887.16 : x
  2. Step 2: Convert to fraction form
    49,788,647,182.68/68,708,540,120.78 = 26,925,784,887.16/x
  3. Step 3: Cross multiply
    49,788,647,182.68x = 68,708,540,120.78 × 26,925,784,887.16
  4. Step 4: Simplify right side
    49,788,647,182.68x = 1,850,031,371,202,924,642,304
  5. Step 5: Solve for x
    x = 1,850,031,371,202,924,642,304/49,788,647,182.68
  6. Step 6: Final answer
    x = 37,157,695,094.93

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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.