Home / 49,788,646,871.02-68,708,539,691.49-26,925,784,575.55

Finding the Fourth Proportional to 49,788,646,871.02, 68,708,539,691.49 and 26,925,784,575.55

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Solution

The fourth proportional to 49,788,646,871.02, 68,708,539,691.49 and 26,925,784,575.55 is: 37,157,694,665.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,788,646,871.02 : 68,708,539,691.49 = 26,925,784,575.55 : x
  2. Step 2: Convert to fraction form
    49,788,646,871.02/68,708,539,691.49 = 26,925,784,575.55/x
  3. Step 3: Cross multiply
    49,788,646,871.02x = 68,708,539,691.49 × 26,925,784,575.55
  4. Step 4: Simplify right side
    49,788,646,871.02x = 1,850,031,338,233,686,392,832
  5. Step 5: Solve for x
    x = 1,850,031,338,233,686,392,832/49,788,646,871.02
  6. Step 6: Final answer
    x = 37,157,694,665.34

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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.