Home / 367,231,390.20-550,847,085.30-94,602,157.20

Finding the Fourth Proportional to 367,231,390.20, 550,847,085.30 and 94,602,157.20

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Solution

The fourth proportional to 367,231,390.20, 550,847,085.30 and 94,602,157.20 is: 141,903,235.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,231,390.20 : 550,847,085.30 = 94,602,157.20 : x
  2. Step 2: Convert to fraction form
    367,231,390.20/550,847,085.30 = 94,602,157.20/x
  3. Step 3: Cross multiply
    367,231,390.20x = 550,847,085.30 × 94,602,157.20
  4. Step 4: Simplify right side
    367,231,390.20x = 52,111,322,556,712,408
  5. Step 5: Solve for x
    x = 52,111,322,556,712,408/367,231,390.20
  6. Step 6: Final answer
    x = 141,903,235.80

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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.