Home / 84,715,415.10-127,058,497.28-22,467,161.34

Finding the Fourth Proportional to 84,715,415.10, 127,058,497.28 and 22,467,161.34

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Solution

The fourth proportional to 84,715,415.10, 127,058,497.28 and 22,467,161.34 is: 33,696,863.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,715,415.10 : 127,058,497.28 = 22,467,161.34 : x
  2. Step 2: Convert to fraction form
    84,715,415.10/127,058,497.28 = 22,467,161.34/x
  3. Step 3: Cross multiply
    84,715,415.10x = 127,058,497.28 × 22,467,161.34
  4. Step 4: Simplify right side
    84,715,415.10x = 2,854,643,758,007,711
  5. Step 5: Solve for x
    x = 2,854,643,758,007,711/84,715,415.10
  6. Step 6: Final answer
    x = 33,696,863.25

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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.