Home / 27,665,655.30-41,498,482.95-26,868,493.80

Finding the Fourth Proportional to 27,665,655.30, 41,498,482.95 and 26,868,493.80

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Solution

The fourth proportional to 27,665,655.30, 41,498,482.95 and 26,868,493.80 is: 40,302,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,655.30 : 41,498,482.95 = 26,868,493.80 : x
  2. Step 2: Convert to fraction form
    27,665,655.30/41,498,482.95 = 26,868,493.80/x
  3. Step 3: Cross multiply
    27,665,655.30x = 41,498,482.95 × 26,868,493.80
  4. Step 4: Simplify right side
    27,665,655.30x = 1,115,001,731,851,480.88
  5. Step 5: Solve for x
    x = 1,115,001,731,851,480.88/27,665,655.30
  6. Step 6: Final answer
    x = 40,302,740.70

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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.