Home / 121,781,512,394.44-182,679,249,437.92-32,242,179,117.20

Finding the Fourth Proportional to 121,781,512,394.44, 182,679,249,437.92 and 32,242,179,117.20

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Solution

The fourth proportional to 121,781,512,394.44, 182,679,249,437.92 and 32,242,179,117.20 is: 48,365,116,884.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,781,512,394.44 : 182,679,249,437.92 = 32,242,179,117.20 : x
  2. Step 2: Convert to fraction form
    121,781,512,394.44/182,679,249,437.92 = 32,242,179,117.20/x
  3. Step 3: Cross multiply
    121,781,512,394.44x = 182,679,249,437.92 × 32,242,179,117.20
  4. Step 4: Simplify right side
    121,781,512,394.44x = 5,889,977,081,373,074,128,896
  5. Step 5: Solve for x
    x = 5,889,977,081,373,074,128,896/121,781,512,394.44
  6. Step 6: Final answer
    x = 48,365,116,884.87

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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.