Home / 60,464,135.97-83,414,170.04-38,425,824.45

Finding the Fourth Proportional to 60,464,135.97, 83,414,170.04 and 38,425,824.45

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Solution

The fourth proportional to 60,464,135.97, 83,414,170.04 and 38,425,824.45 is: 53,010,899.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,464,135.97 : 83,414,170.04 = 38,425,824.45 : x
  2. Step 2: Convert to fraction form
    60,464,135.97/83,414,170.04 = 38,425,824.45/x
  3. Step 3: Cross multiply
    60,464,135.97x = 83,414,170.04 × 38,425,824.45
  4. Step 4: Simplify right side
    60,464,135.97x = 3,205,258,254,407,360.50
  5. Step 5: Solve for x
    x = 3,205,258,254,407,360.50/60,464,135.97
  6. Step 6: Final answer
    x = 53,010,899.82

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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.