Home / 9,766,007.40-14,649,011.10-9,268,343.40

Finding the Fourth Proportional to 9,766,007.40, 14,649,011.10 and 9,268,343.40

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Solution

The fourth proportional to 9,766,007.40, 14,649,011.10 and 9,268,343.40 is: 13,902,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,007.40 : 14,649,011.10 = 9,268,343.40 : x
  2. Step 2: Convert to fraction form
    9,766,007.40/14,649,011.10 = 9,268,343.40/x
  3. Step 3: Cross multiply
    9,766,007.40x = 14,649,011.10 × 9,268,343.40
  4. Step 4: Simplify right side
    9,766,007.40x = 135,772,065,345,211.73
  5. Step 5: Solve for x
    x = 135,772,065,345,211.73/9,766,007.40
  6. Step 6: Final answer
    x = 13,902,515.10

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Double scale
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Similar ratio
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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.