Home / 9,842,141.20-14,763,211.80-9,062,694.40

Finding the Fourth Proportional to 9,842,141.20, 14,763,211.80 and 9,062,694.40

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Solution

The fourth proportional to 9,842,141.20, 14,763,211.80 and 9,062,694.40 is: 13,594,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,141.20 : 14,763,211.80 = 9,062,694.40 : x
  2. Step 2: Convert to fraction form
    9,842,141.20/14,763,211.80 = 9,062,694.40/x
  3. Step 3: Cross multiply
    9,842,141.20x = 14,763,211.80 × 9,062,694.40
  4. Step 4: Simplify right side
    9,842,141.20x = 133,794,476,905,873.94
  5. Step 5: Solve for x
    x = 133,794,476,905,873.94/9,842,141.20
  6. Step 6: Final answer
    x = 13,594,041.60

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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.