Home / 62,028,872.80-93,043,309.20-25,625,164.30

Finding the Fourth Proportional to 62,028,872.80, 93,043,309.20 and 25,625,164.30

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Solution

The fourth proportional to 62,028,872.80, 93,043,309.20 and 25,625,164.30 is: 38,437,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,028,872.80 : 93,043,309.20 = 25,625,164.30 : x
  2. Step 2: Convert to fraction form
    62,028,872.80/93,043,309.20 = 25,625,164.30/x
  3. Step 3: Cross multiply
    62,028,872.80x = 93,043,309.20 × 25,625,164.30
  4. Step 4: Simplify right side
    62,028,872.80x = 2,384,250,085,265,701.50
  5. Step 5: Solve for x
    x = 2,384,250,085,265,701.50/62,028,872.80
  6. Step 6: Final answer
    x = 38,437,746.45

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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.