Home / 36,484,565.89-50,348,699.34-19,964,691.82

Finding the Fourth Proportional to 36,484,565.89, 50,348,699.34 and 19,964,691.82

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Solution

The fourth proportional to 36,484,565.89, 50,348,699.34 and 19,964,691.82 is: 27,551,273.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,484,565.89 : 50,348,699.34 = 19,964,691.82 : x
  2. Step 2: Convert to fraction form
    36,484,565.89/50,348,699.34 = 19,964,691.82/x
  3. Step 3: Cross multiply
    36,484,565.89x = 50,348,699.34 × 19,964,691.82
  4. Step 4: Simplify right side
    36,484,565.89x = 1,005,196,265,860,937.50
  5. Step 5: Solve for x
    x = 1,005,196,265,860,937.50/36,484,565.89
  6. Step 6: Final answer
    x = 27,551,273.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.