Home / 31,238,150.24-46,887,450.92-15,075,479.09

Finding the Fourth Proportional to 31,238,150.24, 46,887,450.92 and 15,075,479.09

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Solution

The fourth proportional to 31,238,150.24, 46,887,450.92 and 15,075,479.09 is: 22,627,805.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,238,150.24 : 46,887,450.92 = 15,075,479.09 : x
  2. Step 2: Convert to fraction form
    31,238,150.24/46,887,450.92 = 15,075,479.09/x
  3. Step 3: Cross multiply
    31,238,150.24x = 46,887,450.92 × 15,075,479.09
  4. Step 4: Simplify right side
    31,238,150.24x = 706,850,785,852,483.88
  5. Step 5: Solve for x
    x = 706,850,785,852,483.88/31,238,150.24
  6. Step 6: Final answer
    x = 22,627,805.44

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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.