Home / 28,836,002.10-43,254,003.15-25,476,770.10

Finding the Fourth Proportional to 28,836,002.10, 43,254,003.15 and 25,476,770.10

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Solution

The fourth proportional to 28,836,002.10, 43,254,003.15 and 25,476,770.10 is: 38,215,155.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,836,002.10 : 43,254,003.15 = 25,476,770.10 : x
  2. Step 2: Convert to fraction form
    28,836,002.10/43,254,003.15 = 25,476,770.10/x
  3. Step 3: Cross multiply
    28,836,002.10x = 43,254,003.15 × 25,476,770.10
  4. Step 4: Simplify right side
    28,836,002.10x = 1,101,972,294,157,225.88
  5. Step 5: Solve for x
    x = 1,101,972,294,157,225.88/28,836,002.10
  6. Step 6: Final answer
    x = 38,215,155.15

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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.