Home / 9,347,874.43-14,020,408.25-2,957,296.39

Finding the Fourth Proportional to 9,347,874.43, 14,020,408.25 and 2,957,296.39

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Solution

The fourth proportional to 9,347,874.43, 14,020,408.25 and 2,957,296.39 is: 4,435,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,874.43 : 14,020,408.25 = 2,957,296.39 : x
  2. Step 2: Convert to fraction form
    9,347,874.43/14,020,408.25 = 2,957,296.39/x
  3. Step 3: Cross multiply
    9,347,874.43x = 14,020,408.25 × 2,957,296.39
  4. Step 4: Simplify right side
    9,347,874.43x = 41,462,502,689,264.73
  5. Step 5: Solve for x
    x = 41,462,502,689,264.73/9,347,874.43
  6. Step 6: Final answer
    x = 4,435,500.60

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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.