Home / 35,200,755.14-48,579,287.02-19,730,843.78

Finding the Fourth Proportional to 35,200,755.14, 48,579,287.02 and 19,730,843.78

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Solution

The fourth proportional to 35,200,755.14, 48,579,287.02 and 19,730,843.78 is: 27,229,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200,755.14 : 48,579,287.02 = 19,730,843.78 : x
  2. Step 2: Convert to fraction form
    35,200,755.14/48,579,287.02 = 19,730,843.78/x
  3. Step 3: Cross multiply
    35,200,755.14x = 48,579,287.02 × 19,730,843.78
  4. Step 4: Simplify right side
    35,200,755.14x = 958,510,322,843,178.12
  5. Step 5: Solve for x
    x = 958,510,322,843,178.12/35,200,755.14
  6. Step 6: Final answer
    x = 27,229,822.75

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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.