Home / 15,872,382.58-23,768,189.94-10,464,625.92

Finding the Fourth Proportional to 15,872,382.58, 23,768,189.94 and 10,464,625.92

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Solution

The fourth proportional to 15,872,382.58, 23,768,189.94 and 10,464,625.92 is: 15,670,313.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,872,382.58 : 23,768,189.94 = 10,464,625.92 : x
  2. Step 2: Convert to fraction form
    15,872,382.58/23,768,189.94 = 10,464,625.92/x
  3. Step 3: Cross multiply
    15,872,382.58x = 23,768,189.94 × 10,464,625.92
  4. Step 4: Simplify right side
    15,872,382.58x = 248,725,216,517,607.25
  5. Step 5: Solve for x
    x = 248,725,216,517,607.25/15,872,382.58
  6. Step 6: Final answer
    x = 15,670,313.85

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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.