Home / 14,657,278.16-21,986,076.41-4,422,229.64

Finding the Fourth Proportional to 14,657,278.16, 21,986,076.41 and 4,422,229.64

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Solution

The fourth proportional to 14,657,278.16, 21,986,076.41 and 4,422,229.64 is: 6,633,392.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,278.16 : 21,986,076.41 = 4,422,229.64 : x
  2. Step 2: Convert to fraction form
    14,657,278.16/21,986,076.41 = 4,422,229.64/x
  3. Step 3: Cross multiply
    14,657,278.16x = 21,986,076.41 × 4,422,229.64
  4. Step 4: Simplify right side
    14,657,278.16x = 97,227,478,767,606.78
  5. Step 5: Solve for x
    x = 97,227,478,767,606.78/14,657,278.16
  6. Step 6: Final answer
    x = 6,633,392.48

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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.