Home / 35,649,933.76-49,197,197.48-19,755,284.04

Finding the Fourth Proportional to 35,649,933.76, 49,197,197.48 and 19,755,284.04

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Solution

The fourth proportional to 35,649,933.76, 49,197,197.48 and 19,755,284.04 is: 27,262,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,649,933.76 : 49,197,197.48 = 19,755,284.04 : x
  2. Step 2: Convert to fraction form
    35,649,933.76/49,197,197.48 = 19,755,284.04/x
  3. Step 3: Cross multiply
    35,649,933.76x = 49,197,197.48 × 19,755,284.04
  4. Step 4: Simplify right side
    35,649,933.76x = 971,904,610,189,372.12
  5. Step 5: Solve for x
    x = 971,904,610,189,372.12/35,649,933.76
  6. Step 6: Final answer
    x = 27,262,452.06

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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.