Home / 95,043,955.13-142,625,905.35-40,456,453.57

Finding the Fourth Proportional to 95,043,955.13, 142,625,905.35 and 40,456,453.57

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Solution

The fourth proportional to 95,043,955.13, 142,625,905.35 and 40,456,453.57 is: 60,710,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043,955.13 : 142,625,905.35 = 40,456,453.57 : x
  2. Step 2: Convert to fraction form
    95,043,955.13/142,625,905.35 = 40,456,453.57/x
  3. Step 3: Cross multiply
    95,043,955.13x = 142,625,905.35 × 40,456,453.57
  4. Step 4: Simplify right side
    95,043,955.13x = 5,770,138,317,965,483
  5. Step 5: Solve for x
    x = 5,770,138,317,965,483/95,043,955.13
  6. Step 6: Final answer
    x = 60,710,208.35

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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.