Home / 110,288,833.40-165,433,250.10-73,914,649.40

Finding the Fourth Proportional to 110,288,833.40, 165,433,250.10 and 73,914,649.40

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Solution

The fourth proportional to 110,288,833.40, 165,433,250.10 and 73,914,649.40 is: 110,871,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,288,833.40 : 165,433,250.10 = 73,914,649.40 : x
  2. Step 2: Convert to fraction form
    110,288,833.40/165,433,250.10 = 73,914,649.40/x
  3. Step 3: Cross multiply
    110,288,833.40x = 165,433,250.10 × 73,914,649.40
  4. Step 4: Simplify right side
    110,288,833.40x = 12,227,940,680,244,016
  5. Step 5: Solve for x
    x = 12,227,940,680,244,016/110,288,833.40
  6. Step 6: Final answer
    x = 110,871,974.10

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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.