Home / 34,327,264.12-47,384,055.08-22,728,564.32

Finding the Fourth Proportional to 34,327,264.12, 47,384,055.08 and 22,728,564.32

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Solution

The fourth proportional to 34,327,264.12, 47,384,055.08 and 22,728,564.32 is: 31,373,649.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,327,264.12 : 47,384,055.08 = 22,728,564.32 : x
  2. Step 2: Convert to fraction form
    34,327,264.12/47,384,055.08 = 22,728,564.32/x
  3. Step 3: Cross multiply
    34,327,264.12x = 47,384,055.08 × 22,728,564.32
  4. Step 4: Simplify right side
    34,327,264.12x = 1,076,971,543,628,202.75
  5. Step 5: Solve for x
    x = 1,076,971,543,628,202.75/34,327,264.12
  6. Step 6: Final answer
    x = 31,373,649.23

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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.