Home / 32,030,215.80-48,040,658.10-9,308,743.80

Finding the Fourth Proportional to 32,030,215.80, 48,040,658.10 and 9,308,743.80

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Solution

The fourth proportional to 32,030,215.80, 48,040,658.10 and 9,308,743.80 is: 13,961,759.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,030,215.80 : 48,040,658.10 = 9,308,743.80 : x
  2. Step 2: Convert to fraction form
    32,030,215.80/48,040,658.10 = 9,308,743.80/x
  3. Step 3: Cross multiply
    32,030,215.80x = 48,040,658.10 × 9,308,743.80
  4. Step 4: Simplify right side
    32,030,215.80x = 447,198,178,236,294.81
  5. Step 5: Solve for x
    x = 447,198,178,236,294.81/32,030,215.80
  6. Step 6: Final answer
    x = 13,961,759.77

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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.