Home / 9,432,080.80-14,148,121.20-3,369,716.80

Finding the Fourth Proportional to 9,432,080.80, 14,148,121.20 and 3,369,716.80

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Solution

The fourth proportional to 9,432,080.80, 14,148,121.20 and 3,369,716.80 is: 5,054,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,080.80 : 14,148,121.20 = 3,369,716.80 : x
  2. Step 2: Convert to fraction form
    9,432,080.80/14,148,121.20 = 3,369,716.80/x
  3. Step 3: Cross multiply
    9,432,080.80x = 14,148,121.20 × 3,369,716.80
  4. Step 4: Simplify right side
    9,432,080.80x = 47,675,161,696,076.16
  5. Step 5: Solve for x
    x = 47,675,161,696,076.16/9,432,080.80
  6. Step 6: Final answer
    x = 5,054,575.20

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Double scale
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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.