Home / 15,740,173.22-23,608,017.20-4,957,193.48

Finding the Fourth Proportional to 15,740,173.22, 23,608,017.20 and 4,957,193.48

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Solution

The fourth proportional to 15,740,173.22, 23,608,017.20 and 4,957,193.48 is: 7,435,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,740,173.22 : 23,608,017.20 = 4,957,193.48 : x
  2. Step 2: Convert to fraction form
    15,740,173.22/23,608,017.20 = 4,957,193.48/x
  3. Step 3: Cross multiply
    15,740,173.22x = 23,608,017.20 × 4,957,193.48
  4. Step 4: Simplify right side
    15,740,173.22x = 117,029,508,939,567.86
  5. Step 5: Solve for x
    x = 117,029,508,939,567.86/15,740,173.22
  6. Step 6: Final answer
    x = 7,435,083.93

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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.