Home / 26,162,160.39-39,249,521.87-8,211,264.39

Finding the Fourth Proportional to 26,162,160.39, 39,249,521.87 and 8,211,264.39

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Solution

The fourth proportional to 26,162,160.39, 39,249,521.87 and 8,211,264.39 is: 12,318,868.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162,160.39 : 39,249,521.87 = 8,211,264.39 : x
  2. Step 2: Convert to fraction form
    26,162,160.39/39,249,521.87 = 8,211,264.39/x
  3. Step 3: Cross multiply
    26,162,160.39x = 39,249,521.87 × 8,211,264.39
  4. Step 4: Simplify right side
    26,162,160.39x = 322,288,201,214,600.88
  5. Step 5: Solve for x
    x = 322,288,201,214,600.88/26,162,160.39
  6. Step 6: Final answer
    x = 12,318,868.03

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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.