Home / 32,780,859.57-45,237,731.31-18,096,646.59

Finding the Fourth Proportional to 32,780,859.57, 45,237,731.31 and 18,096,646.59

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Solution

The fourth proportional to 32,780,859.57, 45,237,731.31 and 18,096,646.59 is: 24,973,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,859.57 : 45,237,731.31 = 18,096,646.59 : x
  2. Step 2: Convert to fraction form
    32,780,859.57/45,237,731.31 = 18,096,646.59/x
  3. Step 3: Cross multiply
    32,780,859.57x = 45,237,731.31 × 18,096,646.59
  4. Step 4: Simplify right side
    32,780,859.57x = 818,651,236,050,447.75
  5. Step 5: Solve for x
    x = 818,651,236,050,447.75/32,780,859.57
  6. Step 6: Final answer
    x = 24,973,452.40

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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.