Home / 15,794,235.01-21,796,188.51-9,267,973.21

Finding the Fourth Proportional to 15,794,235.01, 21,796,188.51 and 9,267,973.21

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Solution

The fourth proportional to 15,794,235.01, 21,796,188.51 and 9,267,973.21 is: 12,789,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,794,235.01 : 21,796,188.51 = 9,267,973.21 : x
  2. Step 2: Convert to fraction form
    15,794,235.01/21,796,188.51 = 9,267,973.21/x
  3. Step 3: Cross multiply
    15,794,235.01x = 21,796,188.51 × 9,267,973.21
  4. Step 4: Simplify right side
    15,794,235.01x = 202,006,491,190,789.84
  5. Step 5: Solve for x
    x = 202,006,491,190,789.84/15,794,235.01
  6. Step 6: Final answer
    x = 12,789,887.64

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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.