Home / 16,356,578.31-22,571,063.91-9,014,001.75

Finding the Fourth Proportional to 16,356,578.31, 22,571,063.91 and 9,014,001.75

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Solution

The fourth proportional to 16,356,578.31, 22,571,063.91 and 9,014,001.75 is: 12,438,763.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,578.31 : 22,571,063.91 = 9,014,001.75 : x
  2. Step 2: Convert to fraction form
    16,356,578.31/22,571,063.91 = 9,014,001.75/x
  3. Step 3: Cross multiply
    16,356,578.31x = 22,571,063.91 × 9,014,001.75
  4. Step 4: Simplify right side
    16,356,578.31x = 203,455,609,584,101.84
  5. Step 5: Solve for x
    x = 203,455,609,584,101.84/16,356,578.31
  6. Step 6: Final answer
    x = 12,438,763.52

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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.