Home / 9,680,030.80-14,520,046.20-6,295,915.60

Finding the Fourth Proportional to 9,680,030.80, 14,520,046.20 and 6,295,915.60

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Solution

The fourth proportional to 9,680,030.80, 14,520,046.20 and 6,295,915.60 is: 9,443,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,030.80 : 14,520,046.20 = 6,295,915.60 : x
  2. Step 2: Convert to fraction form
    9,680,030.80/14,520,046.20 = 6,295,915.60/x
  3. Step 3: Cross multiply
    9,680,030.80x = 14,520,046.20 × 6,295,915.60
  4. Step 4: Simplify right side
    9,680,030.80x = 91,416,985,383,300.70
  5. Step 5: Solve for x
    x = 91,416,985,383,300.70/9,680,030.80
  6. Step 6: Final answer
    x = 9,443,873.40

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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.