Home / 26,450,123.60-39,626,196.60-15,056,728.40

Finding the Fourth Proportional to 26,450,123.60, 39,626,196.60 and 15,056,728.40

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Solution

The fourth proportional to 26,450,123.60, 39,626,196.60 and 15,056,728.40 is: 22,557,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,450,123.60 : 39,626,196.60 = 15,056,728.40 : x
  2. Step 2: Convert to fraction form
    26,450,123.60/39,626,196.60 = 15,056,728.40/x
  3. Step 3: Cross multiply
    26,450,123.60x = 39,626,196.60 × 15,056,728.40
  4. Step 4: Simplify right side
    26,450,123.60x = 596,640,879,731,203.50
  5. Step 5: Solve for x
    x = 596,640,879,731,203.50/26,450,123.60
  6. Step 6: Final answer
    x = 22,557,205.73

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1.5x scale

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.