Home / 63,579,397.44-95,241,403.66-28,988,216.44

Finding the Fourth Proportional to 63,579,397.44, 95,241,403.66 and 28,988,216.44

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Solution

The fourth proportional to 63,579,397.44, 95,241,403.66 and 28,988,216.44 is: 43,424,104.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,579,397.44 : 95,241,403.66 = 28,988,216.44 : x
  2. Step 2: Convert to fraction form
    63,579,397.44/95,241,403.66 = 28,988,216.44/x
  3. Step 3: Cross multiply
    63,579,397.44x = 95,241,403.66 × 28,988,216.44
  4. Step 4: Simplify right side
    63,579,397.44x = 2,760,878,423,345,488
  5. Step 5: Solve for x
    x = 2,760,878,423,345,488/63,579,397.44
  6. Step 6: Final answer
    x = 43,424,104.89

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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.