Home / 45,665,307.13-63,027,278.88-27,090,757.33

Finding the Fourth Proportional to 45,665,307.13, 63,027,278.88 and 27,090,757.33

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Solution

The fourth proportional to 45,665,307.13, 63,027,278.88 and 27,090,757.33 is: 37,390,676.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,665,307.13 : 63,027,278.88 = 27,090,757.33 : x
  2. Step 2: Convert to fraction form
    45,665,307.13/63,027,278.88 = 27,090,757.33/x
  3. Step 3: Cross multiply
    45,665,307.13x = 63,027,278.88 × 27,090,757.33
  4. Step 4: Simplify right side
    45,665,307.13x = 1,707,456,717,308,314.25
  5. Step 5: Solve for x
    x = 1,707,456,717,308,314.25/45,665,307.13
  6. Step 6: Final answer
    x = 37,390,676.31

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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.