Home / 60,165,871.74-90,282,339.79-32,499,231.89

Finding the Fourth Proportional to 60,165,871.74, 90,282,339.79 and 32,499,231.89

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Solution

The fourth proportional to 60,165,871.74, 90,282,339.79 and 32,499,231.89 is: 48,766,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,165,871.74 : 90,282,339.79 = 32,499,231.89 : x
  2. Step 2: Convert to fraction form
    60,165,871.74/90,282,339.79 = 32,499,231.89/x
  3. Step 3: Cross multiply
    60,165,871.74x = 90,282,339.79 × 32,499,231.89
  4. Step 4: Simplify right side
    60,165,871.74x = 2,934,106,695,874,324
  5. Step 5: Solve for x
    x = 2,934,106,695,874,324/60,165,871.74
  6. Step 6: Final answer
    x = 48,766,960.59

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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.