Home / 9,772,130.20-14,659,944.90-4,092,928.60

Finding the Fourth Proportional to 9,772,130.20, 14,659,944.90 and 4,092,928.60

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Solution

The fourth proportional to 9,772,130.20, 14,659,944.90 and 4,092,928.60 is: 6,140,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,772,130.20 : 14,659,944.90 = 4,092,928.60 : x
  2. Step 2: Convert to fraction form
    9,772,130.20/14,659,944.90 = 4,092,928.60/x
  3. Step 3: Cross multiply
    9,772,130.20x = 14,659,944.90 × 4,092,928.60
  4. Step 4: Simplify right side
    9,772,130.20x = 60,002,107,755,634.14
  5. Step 5: Solve for x
    x = 60,002,107,755,634.14/9,772,130.20
  6. Step 6: Final answer
    x = 6,140,125.70

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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.