Home / 14,854,696.93-20,503,128.37-9,056,675.62

Finding the Fourth Proportional to 14,854,696.93, 20,503,128.37 and 9,056,675.62

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Solution

The fourth proportional to 14,854,696.93, 20,503,128.37 and 9,056,675.62 is: 12,500,435.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,854,696.93 : 20,503,128.37 = 9,056,675.62 : x
  2. Step 2: Convert to fraction form
    14,854,696.93/20,503,128.37 = 9,056,675.62/x
  3. Step 3: Cross multiply
    14,854,696.93x = 20,503,128.37 × 9,056,675.62
  4. Step 4: Simplify right side
    14,854,696.93x = 185,690,182,797,025.94
  5. Step 5: Solve for x
    x = 185,690,182,797,025.94/14,854,696.93
  6. Step 6: Final answer
    x = 12,500,435.63

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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.