Home / 50,321,267-75,473,492.14-13,933,335.64

Finding the Fourth Proportional to 50,321,267, 75,473,492.14 and 13,933,335.64

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Solution

The fourth proportional to 50,321,267, 75,473,492.14 and 13,933,335.64 is: 20,897,675.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,321,267 : 75,473,492.14 = 13,933,335.64 : x
  2. Step 2: Convert to fraction form
    50,321,267/75,473,492.14 = 13,933,335.64/x
  3. Step 3: Cross multiply
    50,321,267x = 75,473,492.14 × 13,933,335.64
  4. Step 4: Simplify right side
    50,321,267x = 1,051,597,497,909,521.88
  5. Step 5: Solve for x
    x = 1,051,597,497,909,521.88/50,321,267
  6. Step 6: Final answer
    x = 20,897,675.29

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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.