Home / 29,763,786.17-44,622,970.90-13,578,418.37

Finding the Fourth Proportional to 29,763,786.17, 44,622,970.90 and 13,578,418.37

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Solution

The fourth proportional to 29,763,786.17, 44,622,970.90 and 13,578,418.37 is: 20,357,267.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,763,786.17 : 44,622,970.90 = 13,578,418.37 : x
  2. Step 2: Convert to fraction form
    29,763,786.17/44,622,970.90 = 13,578,418.37/x
  3. Step 3: Cross multiply
    29,763,786.17x = 44,622,970.90 × 13,578,418.37
  4. Step 4: Simplify right side
    29,763,786.17x = 605,909,367,792,535.38
  5. Step 5: Solve for x
    x = 605,909,367,792,535.38/29,763,786.17
  6. Step 6: Final answer
    x = 20,357,267.87

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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.