Home / 22,715,127.36-34,018,371.36-13,101,360.96

Finding the Fourth Proportional to 22,715,127.36, 34,018,371.36 and 13,101,360.96

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Solution

The fourth proportional to 22,715,127.36, 34,018,371.36 and 13,101,360.96 is: 19,620,711.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715,127.36 : 34,018,371.36 = 13,101,360.96 : x
  2. Step 2: Convert to fraction form
    22,715,127.36/34,018,371.36 = 13,101,360.96/x
  3. Step 3: Cross multiply
    22,715,127.36x = 34,018,371.36 × 13,101,360.96
  4. Step 4: Simplify right side
    22,715,127.36x = 445,686,962,458,686.12
  5. Step 5: Solve for x
    x = 445,686,962,458,686.12/22,715,127.36
  6. Step 6: Final answer
    x = 19,620,711.58

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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.