Home / 23,720,647.83-35,540,312.98-15,924,961.59

Finding the Fourth Proportional to 23,720,647.83, 35,540,312.98 and 15,924,961.59

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Solution

The fourth proportional to 23,720,647.83, 35,540,312.98 and 15,924,961.59 is: 23,860,145.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,720,647.83 : 35,540,312.98 = 15,924,961.59 : x
  2. Step 2: Convert to fraction form
    23,720,647.83/35,540,312.98 = 15,924,961.59/x
  3. Step 3: Cross multiply
    23,720,647.83x = 35,540,312.98 × 15,924,961.59
  4. Step 4: Simplify right side
    23,720,647.83x = 565,978,119,103,078.38
  5. Step 5: Solve for x
    x = 565,978,119,103,078.38/23,720,647.83
  6. Step 6: Final answer
    x = 23,860,145.94

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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.