Home / 10,175,154.71-15,259,452.08-3,350,102.94

Finding the Fourth Proportional to 10,175,154.71, 15,259,452.08 and 3,350,102.94

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Solution

The fourth proportional to 10,175,154.71, 15,259,452.08 and 3,350,102.94 is: 5,024,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,154.71 : 15,259,452.08 = 3,350,102.94 : x
  2. Step 2: Convert to fraction form
    10,175,154.71/15,259,452.08 = 3,350,102.94/x
  3. Step 3: Cross multiply
    10,175,154.71x = 15,259,452.08 × 3,350,102.94
  4. Step 4: Simplify right side
    10,175,154.71x = 51,120,735,259,246.59
  5. Step 5: Solve for x
    x = 51,120,735,259,246.59/10,175,154.71
  6. Step 6: Final answer
    x = 5,024,074.50

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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.