Home / 89,650,181,425.14-134,475,272,146.93-29,958,843,691.58

Finding the Fourth Proportional to 89,650,181,425.14, 134,475,272,146.93 and 29,958,843,691.58

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Solution

The fourth proportional to 89,650,181,425.14, 134,475,272,146.93 and 29,958,843,691.58 is: 44,938,265,540.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,650,181,425.14 : 134,475,272,146.93 = 29,958,843,691.58 : x
  2. Step 2: Convert to fraction form
    89,650,181,425.14/134,475,272,146.93 = 29,958,843,691.58/x
  3. Step 3: Cross multiply
    89,650,181,425.14x = 134,475,272,146.93 × 29,958,843,691.58
  4. Step 4: Simplify right side
    89,650,181,425.14x = 4,028,723,658,631,885,094,912
  5. Step 5: Solve for x
    x = 4,028,723,658,631,885,094,912/89,650,181,425.14
  6. Step 6: Final answer
    x = 44,938,265,540.44

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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.