Home / 10,388,223.48-14,335,820.48-5,804,738.04

Finding the Fourth Proportional to 10,388,223.48, 14,335,820.48 and 5,804,738.04

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Solution

The fourth proportional to 10,388,223.48, 14,335,820.48 and 5,804,738.04 is: 8,010,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,223.48 : 14,335,820.48 = 5,804,738.04 : x
  2. Step 2: Convert to fraction form
    10,388,223.48/14,335,820.48 = 5,804,738.04/x
  3. Step 3: Cross multiply
    10,388,223.48x = 14,335,820.48 × 5,804,738.04
  4. Step 4: Simplify right side
    10,388,223.48x = 83,215,682,474,867.06
  5. Step 5: Solve for x
    x = 83,215,682,474,867.06/10,388,223.48
  6. Step 6: Final answer
    x = 8,010,578.77

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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.