Home / 115,597,467.24-173,274,823.26-38,893,868.52

Finding the Fourth Proportional to 115,597,467.24, 173,274,823.26 and 38,893,868.52

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Solution

The fourth proportional to 115,597,467.24, 173,274,823.26 and 38,893,868.52 is: 58,299,964.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,597,467.24 : 173,274,823.26 = 38,893,868.52 : x
  2. Step 2: Convert to fraction form
    115,597,467.24/173,274,823.26 = 38,893,868.52/x
  3. Step 3: Cross multiply
    115,597,467.24x = 173,274,823.26 × 38,893,868.52
  4. Step 4: Simplify right side
    115,597,467.24x = 6,739,328,193,700,678
  5. Step 5: Solve for x
    x = 6,739,328,193,700,678/115,597,467.24
  6. Step 6: Final answer
    x = 58,299,964.13

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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.