Home / 9,432,138.60-14,148,207.90-2,700,552.60

Finding the Fourth Proportional to 9,432,138.60, 14,148,207.90 and 2,700,552.60

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Solution

The fourth proportional to 9,432,138.60, 14,148,207.90 and 2,700,552.60 is: 4,050,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,138.60 : 14,148,207.90 = 2,700,552.60 : x
  2. Step 2: Convert to fraction form
    9,432,138.60/14,148,207.90 = 2,700,552.60/x
  3. Step 3: Cross multiply
    9,432,138.60x = 14,148,207.90 × 2,700,552.60
  4. Step 4: Simplify right side
    9,432,138.60x = 38,207,979,629,685.54
  5. Step 5: Solve for x
    x = 38,207,979,629,685.54/9,432,138.60
  6. Step 6: Final answer
    x = 4,050,828.90

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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.