Home / 29,584,659.65-40,827,733.83-16,532,468.69

Finding the Fourth Proportional to 29,584,659.65, 40,827,733.83 and 16,532,468.69

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Solution

The fourth proportional to 29,584,659.65, 40,827,733.83 and 16,532,468.69 is: 22,815,311.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,584,659.65 : 40,827,733.83 = 16,532,468.69 : x
  2. Step 2: Convert to fraction form
    29,584,659.65/40,827,733.83 = 16,532,468.69/x
  3. Step 3: Cross multiply
    29,584,659.65x = 40,827,733.83 × 16,532,468.69
  4. Step 4: Simplify right side
    29,584,659.65x = 674,983,231,023,990.12
  5. Step 5: Solve for x
    x = 674,983,231,023,990.12/29,584,659.65
  6. Step 6: Final answer
    x = 22,815,311.69

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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.