Home / 10,586,246.70-15,879,370.05-9,609,969.90

Finding the Fourth Proportional to 10,586,246.70, 15,879,370.05 and 9,609,969.90

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Solution

The fourth proportional to 10,586,246.70, 15,879,370.05 and 9,609,969.90 is: 14,414,954.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,586,246.70 : 15,879,370.05 = 9,609,969.90 : x
  2. Step 2: Convert to fraction form
    10,586,246.70/15,879,370.05 = 9,609,969.90/x
  3. Step 3: Cross multiply
    10,586,246.70x = 15,879,370.05 × 9,609,969.90
  4. Step 4: Simplify right side
    10,586,246.70x = 152,600,268,211,461.50
  5. Step 5: Solve for x
    x = 152,600,268,211,461.50/10,586,246.70
  6. Step 6: Final answer
    x = 14,414,954.85

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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.