Home / 26,205,020.60-39,307,530.90-13,450,436.60

Finding the Fourth Proportional to 26,205,020.60, 39,307,530.90 and 13,450,436.60

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Solution

The fourth proportional to 26,205,020.60, 39,307,530.90 and 13,450,436.60 is: 20,175,654.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,205,020.60 : 39,307,530.90 = 13,450,436.60 : x
  2. Step 2: Convert to fraction form
    26,205,020.60/39,307,530.90 = 13,450,436.60/x
  3. Step 3: Cross multiply
    26,205,020.60x = 39,307,530.90 × 13,450,436.60
  4. Step 4: Simplify right side
    26,205,020.60x = 528,703,452,272,990.88
  5. Step 5: Solve for x
    x = 528,703,452,272,990.88/26,205,020.60
  6. Step 6: Final answer
    x = 20,175,654.90

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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.