Home / 27,510,230.80-41,265,346.20-26,345,328.40

Finding the Fourth Proportional to 27,510,230.80, 41,265,346.20 and 26,345,328.40

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Solution

The fourth proportional to 27,510,230.80, 41,265,346.20 and 26,345,328.40 is: 39,517,992.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,510,230.80 : 41,265,346.20 = 26,345,328.40 : x
  2. Step 2: Convert to fraction form
    27,510,230.80/41,265,346.20 = 26,345,328.40/x
  3. Step 3: Cross multiply
    27,510,230.80x = 41,265,346.20 × 26,345,328.40
  4. Step 4: Simplify right side
    27,510,230.80x = 1,087,149,097,178,692.12
  5. Step 5: Solve for x
    x = 1,087,149,097,178,692.12/27,510,230.80
  6. Step 6: Final answer
    x = 39,517,992.60

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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.