Home / 56,595,000.93-84,910,445.64-20,202,610.11

Finding the Fourth Proportional to 56,595,000.93, 84,910,445.64 and 20,202,610.11

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Solution

The fourth proportional to 56,595,000.93, 84,910,445.64 and 20,202,610.11 is: 30,310,320.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,595,000.93 : 84,910,445.64 = 20,202,610.11 : x
  2. Step 2: Convert to fraction form
    56,595,000.93/84,910,445.64 = 20,202,610.11/x
  3. Step 3: Cross multiply
    56,595,000.93x = 84,910,445.64 × 20,202,610.11
  4. Step 4: Simplify right side
    56,595,000.93x = 1,715,412,627,531,269.50
  5. Step 5: Solve for x
    x = 1,715,412,627,531,269.50/56,595,000.93
  6. Step 6: Final answer
    x = 30,310,320.69

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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.