Home / 47,823,874.80-65,991,496.68-26,911,868.28

Finding the Fourth Proportional to 47,823,874.80, 65,991,496.68 and 26,911,868.28

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Solution

The fourth proportional to 47,823,874.80, 65,991,496.68 and 26,911,868.28 is: 37,135,311.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,823,874.80 : 65,991,496.68 = 26,911,868.28 : x
  2. Step 2: Convert to fraction form
    47,823,874.80/65,991,496.68 = 26,911,868.28/x
  3. Step 3: Cross multiply
    47,823,874.80x = 65,991,496.68 × 26,911,868.28
  4. Step 4: Simplify right side
    47,823,874.80x = 1,775,954,466,252,217.50
  5. Step 5: Solve for x
    x = 1,775,954,466,252,217.50/47,823,874.80
  6. Step 6: Final answer
    x = 37,135,311.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.