Home / 59,323,102.58-81,866,536.34-32,861,861.72

Finding the Fourth Proportional to 59,323,102.58, 81,866,536.34 and 32,861,861.72

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Solution

The fourth proportional to 59,323,102.58, 81,866,536.34 and 32,861,861.72 is: 45,349,731.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,323,102.58 : 81,866,536.34 = 32,861,861.72 : x
  2. Step 2: Convert to fraction form
    59,323,102.58/81,866,536.34 = 32,861,861.72/x
  3. Step 3: Cross multiply
    59,323,102.58x = 81,866,536.34 × 32,861,861.72
  4. Step 4: Simplify right side
    59,323,102.58x = 2,690,286,796,434,873
  5. Step 5: Solve for x
    x = 2,690,286,796,434,873/59,323,102.58
  6. Step 6: Final answer
    x = 45,349,731.89

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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.