Home / 9,793,478.40-14,690,217.60-6,770,169.60

Finding the Fourth Proportional to 9,793,478.40, 14,690,217.60 and 6,770,169.60

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Solution

The fourth proportional to 9,793,478.40, 14,690,217.60 and 6,770,169.60 is: 10,155,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,478.40 : 14,690,217.60 = 6,770,169.60 : x
  2. Step 2: Convert to fraction form
    9,793,478.40/14,690,217.60 = 6,770,169.60/x
  3. Step 3: Cross multiply
    9,793,478.40x = 14,690,217.60 × 6,770,169.60
  4. Step 4: Simplify right side
    9,793,478.40x = 99,455,264,612,904.95
  5. Step 5: Solve for x
    x = 99,455,264,612,904.95/9,793,478.40
  6. Step 6: Final answer
    x = 10,155,254.40

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Similar ratio
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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.