Home / 32,028,085.20-48,032,191.44-11,555,143.44

Finding the Fourth Proportional to 32,028,085.20, 48,032,191.44 and 11,555,143.44

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Solution

The fourth proportional to 32,028,085.20, 48,032,191.44 and 11,555,143.44 is: 17,329,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,028,085.20 : 48,032,191.44 = 11,555,143.44 : x
  2. Step 2: Convert to fraction form
    32,028,085.20/48,032,191.44 = 11,555,143.44/x
  3. Step 3: Cross multiply
    32,028,085.20x = 48,032,191.44 × 11,555,143.44
  4. Step 4: Simplify right side
    32,028,085.20x = 555,018,861,826,740.12
  5. Step 5: Solve for x
    x = 555,018,861,826,740.12/32,028,085.20
  6. Step 6: Final answer
    x = 17,329,130.30

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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.