Home / 9,690,941.20-14,536,411.80-6,667,632.40

Finding the Fourth Proportional to 9,690,941.20, 14,536,411.80 and 6,667,632.40

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Solution

The fourth proportional to 9,690,941.20, 14,536,411.80 and 6,667,632.40 is: 10,001,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,690,941.20 : 14,536,411.80 = 6,667,632.40 : x
  2. Step 2: Convert to fraction form
    9,690,941.20/14,536,411.80 = 6,667,632.40/x
  3. Step 3: Cross multiply
    9,690,941.20x = 14,536,411.80 × 6,667,632.40
  4. Step 4: Simplify right side
    9,690,941.20x = 96,923,450,297,422.33
  5. Step 5: Solve for x
    x = 96,923,450,297,422.33/9,690,941.20
  6. Step 6: Final answer
    x = 10,001,448.60

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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.