Home / 27,891,950.31-41,840,331.17-7,697,192.31

Finding the Fourth Proportional to 27,891,950.31, 41,840,331.17 and 7,697,192.31

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Solution

The fourth proportional to 27,891,950.31, 41,840,331.17 and 7,697,192.31 is: 11,546,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,891,950.31 : 41,840,331.17 = 7,697,192.31 : x
  2. Step 2: Convert to fraction form
    27,891,950.31/41,840,331.17 = 7,697,192.31/x
  3. Step 3: Cross multiply
    27,891,950.31x = 41,840,331.17 × 7,697,192.31
  4. Step 4: Simplify right side
    27,891,950.31x = 322,053,075,291,091.31
  5. Step 5: Solve for x
    x = 322,053,075,291,091.31/27,891,950.31
  6. Step 6: Final answer
    x = 11,546,452.35

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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.