Home / 26,865,153.41-40,298,167.50-7,695,835.97

Finding the Fourth Proportional to 26,865,153.41, 40,298,167.50 and 7,695,835.97

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Solution

The fourth proportional to 26,865,153.41, 40,298,167.50 and 7,695,835.97 is: 11,543,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865,153.41 : 40,298,167.50 = 7,695,835.97 : x
  2. Step 2: Convert to fraction form
    26,865,153.41/40,298,167.50 = 7,695,835.97/x
  3. Step 3: Cross multiply
    26,865,153.41x = 40,298,167.50 × 7,695,835.97
  4. Step 4: Simplify right side
    26,865,153.41x = 310,128,086,770,094.12
  5. Step 5: Solve for x
    x = 310,128,086,770,094.12/26,865,153.41
  6. Step 6: Final answer
    x = 11,543,879.24

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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.