Home / 61,229,285.20-84,496,418.16-33,727,213.44

Finding the Fourth Proportional to 61,229,285.20, 84,496,418.16 and 33,727,213.44

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Solution

The fourth proportional to 61,229,285.20, 84,496,418.16 and 33,727,213.44 is: 46,543,557.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,229,285.20 : 84,496,418.16 = 33,727,213.44 : x
  2. Step 2: Convert to fraction form
    61,229,285.20/84,496,418.16 = 33,727,213.44/x
  3. Step 3: Cross multiply
    61,229,285.20x = 84,496,418.16 × 33,727,213.44
  4. Step 4: Simplify right side
    61,229,285.20x = 2,849,828,730,197,811.50
  5. Step 5: Solve for x
    x = 2,849,828,730,197,811.50/61,229,285.20
  6. Step 6: Final answer
    x = 46,543,557.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.