Home / 60,557,813.80-90,857,715.90-26,503,599.40

Finding the Fourth Proportional to 60,557,813.80, 90,857,715.90 and 26,503,599.40

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Solution

The fourth proportional to 60,557,813.80, 90,857,715.90 and 26,503,599.40 is: 39,764,587.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,557,813.80 : 90,857,715.90 = 26,503,599.40 : x
  2. Step 2: Convert to fraction form
    60,557,813.80/90,857,715.90 = 26,503,599.40/x
  3. Step 3: Cross multiply
    60,557,813.80x = 90,857,715.90 × 26,503,599.40
  4. Step 4: Simplify right side
    60,557,813.80x = 2,408,056,504,612,610.50
  5. Step 5: Solve for x
    x = 2,408,056,504,612,610.50/60,557,813.80
  6. Step 6: Final answer
    x = 39,764,587.81

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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.