Home / 14,524,527.60-21,786,791.40-4,427,132.40

Finding the Fourth Proportional to 14,524,527.60, 21,786,791.40 and 4,427,132.40

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Solution

The fourth proportional to 14,524,527.60, 21,786,791.40 and 4,427,132.40 is: 6,640,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,527.60 : 21,786,791.40 = 4,427,132.40 : x
  2. Step 2: Convert to fraction form
    14,524,527.60/21,786,791.40 = 4,427,132.40/x
  3. Step 3: Cross multiply
    14,524,527.60x = 21,786,791.40 × 4,427,132.40
  4. Step 4: Simplify right side
    14,524,527.60x = 96,453,010,098,981.36
  5. Step 5: Solve for x
    x = 96,453,010,098,981.36/14,524,527.60
  6. Step 6: Final answer
    x = 6,640,698.60

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1.5x scale

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.