Home / 9,793,744.40-14,690,616.60-7,274,320.40

Finding the Fourth Proportional to 9,793,744.40, 14,690,616.60 and 7,274,320.40

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Solution

The fourth proportional to 9,793,744.40, 14,690,616.60 and 7,274,320.40 is: 10,911,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,744.40 : 14,690,616.60 = 7,274,320.40 : x
  2. Step 2: Convert to fraction form
    9,793,744.40/14,690,616.60 = 7,274,320.40/x
  3. Step 3: Cross multiply
    9,793,744.40x = 14,690,616.60 × 7,274,320.40
  4. Step 4: Simplify right side
    9,793,744.40x = 106,864,252,021,958.64
  5. Step 5: Solve for x
    x = 106,864,252,021,958.64/9,793,744.40
  6. Step 6: Final answer
    x = 10,911,480.60

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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.