Home / 10,454,551.70-15,681,827.55-10,174,615.70

Finding the Fourth Proportional to 10,454,551.70, 15,681,827.55 and 10,174,615.70

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Solution

The fourth proportional to 10,454,551.70, 15,681,827.55 and 10,174,615.70 is: 15,261,923.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,454,551.70 : 15,681,827.55 = 10,174,615.70 : x
  2. Step 2: Convert to fraction form
    10,454,551.70/15,681,827.55 = 10,174,615.70/x
  3. Step 3: Cross multiply
    10,454,551.70x = 15,681,827.55 × 10,174,615.70
  4. Step 4: Simplify right side
    10,454,551.70x = 159,556,568,794,922.53
  5. Step 5: Solve for x
    x = 159,556,568,794,922.53/10,454,551.70
  6. Step 6: Final answer
    x = 15,261,923.55

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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.