Home / 9,957,418.18-14,938,785.16-3,568,316.38

Finding the Fourth Proportional to 9,957,418.18, 14,938,785.16 and 3,568,316.38

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Solution

The fourth proportional to 9,957,418.18, 14,938,785.16 and 3,568,316.38 is: 5,353,427.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,418.18 : 14,938,785.16 = 3,568,316.38 : x
  2. Step 2: Convert to fraction form
    9,957,418.18/14,938,785.16 = 3,568,316.38/x
  3. Step 3: Cross multiply
    9,957,418.18x = 14,938,785.16 × 3,568,316.38
  4. Step 4: Simplify right side
    9,957,418.18x = 53,306,311,737,461.17
  5. Step 5: Solve for x
    x = 53,306,311,737,461.17/9,957,418.18
  6. Step 6: Final answer
    x = 5,353,427.04

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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.