Home / 32,716,259.72-45,148,212.42-18,031,933.88

Finding the Fourth Proportional to 32,716,259.72, 45,148,212.42 and 18,031,933.88

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Solution

The fourth proportional to 32,716,259.72, 45,148,212.42 and 18,031,933.88 is: 24,883,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,716,259.72 : 45,148,212.42 = 18,031,933.88 : x
  2. Step 2: Convert to fraction form
    32,716,259.72/45,148,212.42 = 18,031,933.88/x
  3. Step 3: Cross multiply
    32,716,259.72x = 45,148,212.42 × 18,031,933.88
  4. Step 4: Simplify right side
    32,716,259.72x = 814,109,581,157,634.75
  5. Step 5: Solve for x
    x = 814,109,581,157,634.75/32,716,259.72
  6. Step 6: Final answer
    x = 24,883,944.20

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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.