Home / 10,296,767.89-14,274,640.00-9,750,761.47

Finding the Fourth Proportional to 10,296,767.89, 14,274,640.00 and 9,750,761.47

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Solution

The fourth proportional to 10,296,767.89, 14,274,640.00 and 9,750,761.47 is: 13,517,699.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,767.89 : 14,274,640.00 = 9,750,761.47 : x
  2. Step 2: Convert to fraction form
    10,296,767.89/14,274,640.00 = 9,750,761.47/x
  3. Step 3: Cross multiply
    10,296,767.89x = 14,274,640.00 × 9,750,761.47
  4. Step 4: Simplify right side
    10,296,767.89x = 139,188,609,712,733.41
  5. Step 5: Solve for x
    x = 139,188,609,712,733.41/10,296,767.89
  6. Step 6: Final answer
    x = 13,517,699.07

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.