Home / 23,005,872.36-34,473,334.86-11,320,829.64

Finding the Fourth Proportional to 23,005,872.36, 34,473,334.86 and 11,320,829.64

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Solution

The fourth proportional to 23,005,872.36, 34,473,334.86 and 11,320,829.64 is: 16,963,788.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,005,872.36 : 34,473,334.86 = 11,320,829.64 : x
  2. Step 2: Convert to fraction form
    23,005,872.36/34,473,334.86 = 11,320,829.64/x
  3. Step 3: Cross multiply
    23,005,872.36x = 34,473,334.86 × 11,320,829.64
  4. Step 4: Simplify right side
    23,005,872.36x = 390,266,751,072,733.25
  5. Step 5: Solve for x
    x = 390,266,751,072,733.25/23,005,872.36
  6. Step 6: Final answer
    x = 16,963,788.42

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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.