Home / 25,340,843.04-34,967,746.14-15,551,699.82

Finding the Fourth Proportional to 25,340,843.04, 34,967,746.14 and 15,551,699.82

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Solution

The fourth proportional to 25,340,843.04, 34,967,746.14 and 15,551,699.82 is: 21,459,739.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,843.04 : 34,967,746.14 = 15,551,699.82 : x
  2. Step 2: Convert to fraction form
    25,340,843.04/34,967,746.14 = 15,551,699.82/x
  3. Step 3: Cross multiply
    25,340,843.04x = 34,967,746.14 × 15,551,699.82
  4. Step 4: Simplify right side
    25,340,843.04x = 543,807,891,351,243.69
  5. Step 5: Solve for x
    x = 543,807,891,351,243.69/25,340,843.04
  6. Step 6: Final answer
    x = 21,459,739.54

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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.