Home / 10,085,492.48-15,049,576.96-8,998,532.48

Finding the Fourth Proportional to 10,085,492.48, 15,049,576.96 and 8,998,532.48

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Solution

The fourth proportional to 10,085,492.48, 15,049,576.96 and 8,998,532.48 is: 13,427,614.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,492.48 : 15,049,576.96 = 8,998,532.48 : x
  2. Step 2: Convert to fraction form
    10,085,492.48/15,049,576.96 = 8,998,532.48/x
  3. Step 3: Cross multiply
    10,085,492.48x = 15,049,576.96 × 8,998,532.48
  4. Step 4: Simplify right side
    10,085,492.48x = 135,424,107,084,819.67
  5. Step 5: Solve for x
    x = 135,424,107,084,819.67/10,085,492.48
  6. Step 6: Final answer
    x = 13,427,614.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.