Home / 19,794,907.48-29,685,078.40-6,837,761.04

Finding the Fourth Proportional to 19,794,907.48, 29,685,078.40 and 6,837,761.04

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Solution

The fourth proportional to 19,794,907.48, 29,685,078.40 and 6,837,761.04 is: 10,254,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,794,907.48 : 29,685,078.40 = 6,837,761.04 : x
  2. Step 2: Convert to fraction form
    19,794,907.48/29,685,078.40 = 6,837,761.04/x
  3. Step 3: Cross multiply
    19,794,907.48x = 29,685,078.40 × 6,837,761.04
  4. Step 4: Simplify right side
    19,794,907.48x = 202,979,472,552,865.53
  5. Step 5: Solve for x
    x = 202,979,472,552,865.53/19,794,907.48
  6. Step 6: Final answer
    x = 10,254,125.85

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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.