Home / 30,432,251.63-41,972,019.61-26,753,302.10

Finding the Fourth Proportional to 30,432,251.63, 41,972,019.61 and 26,753,302.10

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Solution

The fourth proportional to 30,432,251.63, 41,972,019.61 and 26,753,302.10 is: 36,898,029.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,432,251.63 : 41,972,019.61 = 26,753,302.10 : x
  2. Step 2: Convert to fraction form
    30,432,251.63/41,972,019.61 = 26,753,302.10/x
  3. Step 3: Cross multiply
    30,432,251.63x = 41,972,019.61 × 26,753,302.10
  4. Step 4: Simplify right side
    30,432,251.63x = 1,122,890,120,373,454.25
  5. Step 5: Solve for x
    x = 1,122,890,120,373,454.25/30,432,251.63
  6. Step 6: Final answer
    x = 36,898,029.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.