Home / 23,975,947.02-33,064,728.33-15,712,998.91

Finding the Fourth Proportional to 23,975,947.02, 33,064,728.33 and 15,712,998.91

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Solution

The fourth proportional to 23,975,947.02, 33,064,728.33 and 15,712,998.91 is: 21,669,468.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975,947.02 : 33,064,728.33 = 15,712,998.91 : x
  2. Step 2: Convert to fraction form
    23,975,947.02/33,064,728.33 = 15,712,998.91/x
  3. Step 3: Cross multiply
    23,975,947.02x = 33,064,728.33 × 15,712,998.91
  4. Step 4: Simplify right side
    23,975,947.02x = 519,546,040,208,736.12
  5. Step 5: Solve for x
    x = 519,546,040,208,736.12/23,975,947.02
  6. Step 6: Final answer
    x = 21,669,468.98

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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.