Home / 26,069,258.20-39,103,692.90-7,873,418.20

Finding the Fourth Proportional to 26,069,258.20, 39,103,692.90 and 7,873,418.20

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Solution

The fourth proportional to 26,069,258.20, 39,103,692.90 and 7,873,418.20 is: 11,810,068.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069,258.20 : 39,103,692.90 = 7,873,418.20 : x
  2. Step 2: Convert to fraction form
    26,069,258.20/39,103,692.90 = 7,873,418.20/x
  3. Step 3: Cross multiply
    26,069,258.20x = 39,103,692.90 × 7,873,418.20
  4. Step 4: Simplify right side
    26,069,258.20x = 307,879,727,366,070.75
  5. Step 5: Solve for x
    x = 307,879,727,366,070.75/26,069,258.20
  6. Step 6: Final answer
    x = 11,810,068.59

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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.