Home / 9,422,682.40-14,134,023.60-2,690,221.60

Finding the Fourth Proportional to 9,422,682.40, 14,134,023.60 and 2,690,221.60

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Solution

The fourth proportional to 9,422,682.40, 14,134,023.60 and 2,690,221.60 is: 4,035,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,682.40 : 14,134,023.60 = 2,690,221.60 : x
  2. Step 2: Convert to fraction form
    9,422,682.40/14,134,023.60 = 2,690,221.60/x
  3. Step 3: Cross multiply
    9,422,682.40x = 14,134,023.60 × 2,690,221.60
  4. Step 4: Simplify right side
    9,422,682.40x = 38,023,655,583,629.76
  5. Step 5: Solve for x
    x = 38,023,655,583,629.76/9,422,682.40
  6. Step 6: Final answer
    x = 4,035,332.40

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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.