Home / 29,180,761.47-43,772,033.93-10,011,249.63

Finding the Fourth Proportional to 29,180,761.47, 43,772,033.93 and 10,011,249.63

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Solution

The fourth proportional to 29,180,761.47, 43,772,033.93 and 10,011,249.63 is: 15,017,180.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180,761.47 : 43,772,033.93 = 10,011,249.63 : x
  2. Step 2: Convert to fraction form
    29,180,761.47/43,772,033.93 = 10,011,249.63/x
  3. Step 3: Cross multiply
    29,180,761.47x = 43,772,033.93 × 10,011,249.63
  4. Step 4: Simplify right side
    29,180,761.47x = 438,212,758,436,003.69
  5. Step 5: Solve for x
    x = 438,212,758,436,003.69/29,180,761.47
  6. Step 6: Final answer
    x = 15,017,180.37

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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.