Home / 14,836,039.90-22,251,107.40-7,159,669.90

Finding the Fourth Proportional to 14,836,039.90, 22,251,107.40 and 7,159,669.90

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Solution

The fourth proportional to 14,836,039.90, 22,251,107.40 and 7,159,669.90 is: 10,738,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,039.90 : 22,251,107.40 = 7,159,669.90 : x
  2. Step 2: Convert to fraction form
    14,836,039.90/22,251,107.40 = 7,159,669.90/x
  3. Step 3: Cross multiply
    14,836,039.90x = 22,251,107.40 × 7,159,669.90
  4. Step 4: Simplify right side
    14,836,039.90x = 159,310,583,893,447.25
  5. Step 5: Solve for x
    x = 159,310,583,893,447.25/14,836,039.90
  6. Step 6: Final answer
    x = 10,738,080.04

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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.