Home / 15,037,513.68-22,561,128.22-6,955,790.75

Finding the Fourth Proportional to 15,037,513.68, 22,561,128.22 and 6,955,790.75

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Solution

The fourth proportional to 15,037,513.68, 22,561,128.22 and 6,955,790.75 is: 10,435,933.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,037,513.68 : 22,561,128.22 = 6,955,790.75 : x
  2. Step 2: Convert to fraction form
    15,037,513.68/22,561,128.22 = 6,955,790.75/x
  3. Step 3: Cross multiply
    15,037,513.68x = 22,561,128.22 × 6,955,790.75
  4. Step 4: Simplify right side
    15,037,513.68x = 156,930,486,937,532.38
  5. Step 5: Solve for x
    x = 156,930,486,937,532.38/15,037,513.68
  6. Step 6: Final answer
    x = 10,435,933.11

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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.