Home / 83,098,261.44-114,681,534.89-45,927,742.90

Finding the Fourth Proportional to 83,098,261.44, 114,681,534.89 and 45,927,742.90

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Solution

The fourth proportional to 83,098,261.44, 114,681,534.89 and 45,927,742.90 is: 63,383,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,098,261.44 : 114,681,534.89 = 45,927,742.90 : x
  2. Step 2: Convert to fraction form
    83,098,261.44/114,681,534.89 = 45,927,742.90/x
  3. Step 3: Cross multiply
    83,098,261.44x = 114,681,534.89 × 45,927,742.90
  4. Step 4: Simplify right side
    83,098,261.44x = 5,267,064,049,568,671
  5. Step 5: Solve for x
    x = 5,267,064,049,568,671/83,098,261.44
  6. Step 6: Final answer
    x = 63,383,564.93

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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.