Home / 16,464,441.75-22,728,827.73-11,573,856.15

Finding the Fourth Proportional to 16,464,441.75, 22,728,827.73 and 11,573,856.15

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Solution

The fourth proportional to 16,464,441.75, 22,728,827.73 and 11,573,856.15 is: 15,977,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,441.75 : 22,728,827.73 = 11,573,856.15 : x
  2. Step 2: Convert to fraction form
    16,464,441.75/22,728,827.73 = 11,573,856.15/x
  3. Step 3: Cross multiply
    16,464,441.75x = 22,728,827.73 × 11,573,856.15
  4. Step 4: Simplify right side
    16,464,441.75x = 263,060,182,605,151.06
  5. Step 5: Solve for x
    x = 263,060,182,605,151.06/16,464,441.75
  6. Step 6: Final answer
    x = 15,977,473.55

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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.