Home / 9,161,696.80-13,742,545.20-6,474,311.20

Finding the Fourth Proportional to 9,161,696.80, 13,742,545.20 and 6,474,311.20

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Solution

The fourth proportional to 9,161,696.80, 13,742,545.20 and 6,474,311.20 is: 9,711,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,696.80 : 13,742,545.20 = 6,474,311.20 : x
  2. Step 2: Convert to fraction form
    9,161,696.80/13,742,545.20 = 6,474,311.20/x
  3. Step 3: Cross multiply
    9,161,696.80x = 13,742,545.20 × 6,474,311.20
  4. Step 4: Simplify right side
    9,161,696.80x = 88,973,514,304,866.23
  5. Step 5: Solve for x
    x = 88,973,514,304,866.23/9,161,696.80
  6. Step 6: Final answer
    x = 9,711,466.80

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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.