Home / 31,726,537.53-47,603,262.96-17,332,790.15

Finding the Fourth Proportional to 31,726,537.53, 47,603,262.96 and 17,332,790.15

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Solution

The fourth proportional to 31,726,537.53, 47,603,262.96 and 17,332,790.15 is: 26,006,536.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,726,537.53 : 47,603,262.96 = 17,332,790.15 : x
  2. Step 2: Convert to fraction form
    31,726,537.53/47,603,262.96 = 17,332,790.15/x
  3. Step 3: Cross multiply
    31,726,537.53x = 47,603,262.96 × 17,332,790.15
  4. Step 4: Simplify right side
    31,726,537.53x = 825,097,367,102,931.50
  5. Step 5: Solve for x
    x = 825,097,367,102,931.50/31,726,537.53
  6. Step 6: Final answer
    x = 26,006,536.84

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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.