Home / 90,834,614.42-136,253,851.95-32,546,089.22

Finding the Fourth Proportional to 90,834,614.42, 136,253,851.95 and 32,546,089.22

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Solution

The fourth proportional to 90,834,614.42, 136,253,851.95 and 32,546,089.22 is: 48,819,825.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,834,614.42 : 136,253,851.95 = 32,546,089.22 : x
  2. Step 2: Convert to fraction form
    90,834,614.42/136,253,851.95 = 32,546,089.22/x
  3. Step 3: Cross multiply
    90,834,614.42x = 136,253,851.95 × 32,546,089.22
  4. Step 4: Simplify right side
    90,834,614.42x = 4,434,530,022,133,370.50
  5. Step 5: Solve for x
    x = 4,434,530,022,133,370.50/90,834,614.42
  6. Step 6: Final answer
    x = 48,819,825.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.