Home / 26,298,049.80-39,447,074.70-25,290,280.20

Finding the Fourth Proportional to 26,298,049.80, 39,447,074.70 and 25,290,280.20

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Solution

The fourth proportional to 26,298,049.80, 39,447,074.70 and 25,290,280.20 is: 37,935,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,298,049.80 : 39,447,074.70 = 25,290,280.20 : x
  2. Step 2: Convert to fraction form
    26,298,049.80/39,447,074.70 = 25,290,280.20/x
  3. Step 3: Cross multiply
    26,298,049.80x = 39,447,074.70 × 25,290,280.20
  4. Step 4: Simplify right side
    26,298,049.80x = 997,627,572,233,331
  5. Step 5: Solve for x
    x = 997,627,572,233,331/26,298,049.80
  6. Step 6: Final answer
    x = 37,935,420.30

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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.