Home / 23,703,578.64-32,713,591.50-13,390,964.82

Finding the Fourth Proportional to 23,703,578.64, 32,713,591.50 and 13,390,964.82

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Solution

The fourth proportional to 23,703,578.64, 32,713,591.50 and 13,390,964.82 is: 18,481,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,578.64 : 32,713,591.50 = 13,390,964.82 : x
  2. Step 2: Convert to fraction form
    23,703,578.64/32,713,591.50 = 13,390,964.82/x
  3. Step 3: Cross multiply
    23,703,578.64x = 32,713,591.50 × 13,390,964.82
  4. Step 4: Simplify right side
    23,703,578.64x = 438,066,552,912,351.06
  5. Step 5: Solve for x
    x = 438,066,552,912,351.06/23,703,578.64
  6. Step 6: Final answer
    x = 18,481,030.21

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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.