Home / 9,375,544.80-14,025,992.40-8,127,237.60

Finding the Fourth Proportional to 9,375,544.80, 14,025,992.40 and 8,127,237.60

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Solution

The fourth proportional to 9,375,544.80, 14,025,992.40 and 8,127,237.60 is: 12,158,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,544.80 : 14,025,992.40 = 8,127,237.60 : x
  2. Step 2: Convert to fraction form
    9,375,544.80/14,025,992.40 = 8,127,237.60/x
  3. Step 3: Cross multiply
    9,375,544.80x = 14,025,992.40 × 8,127,237.60
  4. Step 4: Simplify right side
    9,375,544.80x = 113,992,572,810,594.23
  5. Step 5: Solve for x
    x = 113,992,572,810,594.23/9,375,544.80
  6. Step 6: Final answer
    x = 12,158,501.21

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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.