Home / 580,442,799.56-801,067,642.26-433,509,991.88

Finding the Fourth Proportional to 580,442,799.56, 801,067,642.26 and 433,509,991.88

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Solution

The fourth proportional to 580,442,799.56, 801,067,642.26 and 433,509,991.88 is: 598,286,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,442,799.56 : 801,067,642.26 = 433,509,991.88 : x
  2. Step 2: Convert to fraction form
    580,442,799.56/801,067,642.26 = 433,509,991.88/x
  3. Step 3: Cross multiply
    580,442,799.56x = 801,067,642.26 × 433,509,991.88
  4. Step 4: Simplify right side
    580,442,799.56x = 347,270,827,091,463,360
  5. Step 5: Solve for x
    x = 347,270,827,091,463,360/580,442,799.56
  6. Step 6: Final answer
    x = 598,286,045.33

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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.