Home / 15,446,025.70-23,169,038.55-5,345,289.70

Finding the Fourth Proportional to 15,446,025.70, 23,169,038.55 and 5,345,289.70

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Solution

The fourth proportional to 15,446,025.70, 23,169,038.55 and 5,345,289.70 is: 8,017,934.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,446,025.70 : 23,169,038.55 = 5,345,289.70 : x
  2. Step 2: Convert to fraction form
    15,446,025.70/23,169,038.55 = 5,345,289.70/x
  3. Step 3: Cross multiply
    15,446,025.70x = 23,169,038.55 × 5,345,289.70
  4. Step 4: Simplify right side
    15,446,025.70x = 123,845,223,120,217.94
  5. Step 5: Solve for x
    x = 123,845,223,120,217.94/15,446,025.70
  6. Step 6: Final answer
    x = 8,017,934.55

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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.