Home / 14,865,872.12-22,296,150.63-9,458,459.94

Finding the Fourth Proportional to 14,865,872.12, 22,296,150.63 and 9,458,459.94

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Solution

The fourth proportional to 14,865,872.12, 22,296,150.63 and 9,458,459.94 is: 14,185,999.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865,872.12 : 22,296,150.63 = 9,458,459.94 : x
  2. Step 2: Convert to fraction form
    14,865,872.12/22,296,150.63 = 9,458,459.94/x
  3. Step 3: Cross multiply
    14,865,872.12x = 22,296,150.63 × 9,458,459.94
  4. Step 4: Simplify right side
    14,865,872.12x = 210,887,247,633,671.31
  5. Step 5: Solve for x
    x = 210,887,247,633,671.31/14,865,872.12
  6. Step 6: Final answer
    x = 14,185,999.04

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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.