Home / 104,770,552.32-144,586,640.34-60,124,692.13

Finding the Fourth Proportional to 104,770,552.32, 144,586,640.34 and 60,124,692.13

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Solution

The fourth proportional to 104,770,552.32, 144,586,640.34 and 60,124,692.13 is: 82,973,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,770,552.32 : 144,586,640.34 = 60,124,692.13 : x
  2. Step 2: Convert to fraction form
    104,770,552.32/144,586,640.34 = 60,124,692.13/x
  3. Step 3: Cross multiply
    104,770,552.32x = 144,586,640.34 × 60,124,692.13
  4. Step 4: Simplify right side
    104,770,552.32x = 8,693,227,236,192,072
  5. Step 5: Solve for x
    x = 8,693,227,236,192,072/104,770,552.32
  6. Step 6: Final answer
    x = 82,973,956.36

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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.