Home / 96,209,445.25-144,338,230.28-28,052,137

Finding the Fourth Proportional to 96,209,445.25, 144,338,230.28 and 28,052,137

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Solution

The fourth proportional to 96,209,445.25, 144,338,230.28 and 28,052,137 is: 42,085,221.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,209,445.25 : 144,338,230.28 = 28,052,137 : x
  2. Step 2: Convert to fraction form
    96,209,445.25/144,338,230.28 = 28,052,137/x
  3. Step 3: Cross multiply
    96,209,445.25x = 144,338,230.28 × 28,052,137
  4. Step 4: Simplify right side
    96,209,445.25x = 4,048,995,810,152,108.50
  5. Step 5: Solve for x
    x = 4,048,995,810,152,108.50/96,209,445.25
  6. Step 6: Final answer
    x = 42,085,221.46

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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.