Home / 11,751,151.49-16,218,172.86-6,594,795.98

Finding the Fourth Proportional to 11,751,151.49, 16,218,172.86 and 6,594,795.98

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Solution

The fourth proportional to 11,751,151.49, 16,218,172.86 and 6,594,795.98 is: 9,101,707.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751,151.49 : 16,218,172.86 = 6,594,795.98 : x
  2. Step 2: Convert to fraction form
    11,751,151.49/16,218,172.86 = 6,594,795.98/x
  3. Step 3: Cross multiply
    11,751,151.49x = 16,218,172.86 × 6,594,795.98
  4. Step 4: Simplify right side
    11,751,151.49x = 106,955,541,180,073.11
  5. Step 5: Solve for x
    x = 106,955,541,180,073.11/11,751,151.49
  6. Step 6: Final answer
    x = 9,101,707.29

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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.