Home / 15,542,800.35-23,314,200.53-9,874,096.35

Finding the Fourth Proportional to 15,542,800.35, 23,314,200.53 and 9,874,096.35

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Solution

The fourth proportional to 15,542,800.35, 23,314,200.53 and 9,874,096.35 is: 14,811,144.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,800.35 : 23,314,200.53 = 9,874,096.35 : x
  2. Step 2: Convert to fraction form
    15,542,800.35/23,314,200.53 = 9,874,096.35/x
  3. Step 3: Cross multiply
    15,542,800.35x = 23,314,200.53 × 9,874,096.35
  4. Step 4: Simplify right side
    15,542,800.35x = 230,206,662,307,070.56
  5. Step 5: Solve for x
    x = 230,206,662,307,070.56/15,542,800.35
  6. Step 6: Final answer
    x = 14,811,144.53

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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.