Home / 14,202,210.30-21,303,315.45-9,667,247.10

Finding the Fourth Proportional to 14,202,210.30, 21,303,315.45 and 9,667,247.10

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Solution

The fourth proportional to 14,202,210.30, 21,303,315.45 and 9,667,247.10 is: 14,500,870.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,202,210.30 : 21,303,315.45 = 9,667,247.10 : x
  2. Step 2: Convert to fraction form
    14,202,210.30/21,303,315.45 = 9,667,247.10/x
  3. Step 3: Cross multiply
    14,202,210.30x = 21,303,315.45 × 9,667,247.10
  4. Step 4: Simplify right side
    14,202,210.30x = 205,944,414,504,397.69
  5. Step 5: Solve for x
    x = 205,944,414,504,397.69/14,202,210.30
  6. Step 6: Final answer
    x = 14,500,870.65

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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.