Home / 88,265,580.94-132,428,166.45-39,074,649.58

Finding the Fourth Proportional to 88,265,580.94, 132,428,166.45 and 39,074,649.58

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Solution

The fourth proportional to 88,265,580.94, 132,428,166.45 and 39,074,649.58 is: 58,625,164.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,265,580.94 : 132,428,166.45 = 39,074,649.58 : x
  2. Step 2: Convert to fraction form
    88,265,580.94/132,428,166.45 = 39,074,649.58/x
  3. Step 3: Cross multiply
    88,265,580.94x = 132,428,166.45 × 39,074,649.58
  4. Step 4: Simplify right side
    88,265,580.94x = 5,174,584,198,555,662
  5. Step 5: Solve for x
    x = 5,174,584,198,555,662/88,265,580.94
  6. Step 6: Final answer
    x = 58,625,164.46

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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.