Home / 52,910,031.05-79,365,314.14-16,515,370.58

Finding the Fourth Proportional to 52,910,031.05, 79,365,314.14 and 16,515,370.58

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Solution

The fourth proportional to 52,910,031.05, 79,365,314.14 and 16,515,370.58 is: 24,773,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,910,031.05 : 79,365,314.14 = 16,515,370.58 : x
  2. Step 2: Convert to fraction form
    52,910,031.05/79,365,314.14 = 16,515,370.58/x
  3. Step 3: Cross multiply
    52,910,031.05x = 79,365,314.14 × 16,515,370.58
  4. Step 4: Simplify right side
    52,910,031.05x = 1,310,747,574,220,214
  5. Step 5: Solve for x
    x = 1,310,747,574,220,214/52,910,031.05
  6. Step 6: Final answer
    x = 24,773,139.39

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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.