Home / 105,886,469.24-146,126,876.18-58,845,525.46

Finding the Fourth Proportional to 105,886,469.24, 146,126,876.18 and 58,845,525.46

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Solution

The fourth proportional to 105,886,469.24, 146,126,876.18 and 58,845,525.46 is: 81,208,797.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,886,469.24 : 146,126,876.18 = 58,845,525.46 : x
  2. Step 2: Convert to fraction form
    105,886,469.24/146,126,876.18 = 58,845,525.46/x
  3. Step 3: Cross multiply
    105,886,469.24x = 146,126,876.18 × 58,845,525.46
  4. Step 4: Simplify right side
    105,886,469.24x = 8,598,912,812,640,458
  5. Step 5: Solve for x
    x = 8,598,912,812,640,458/105,886,469.24
  6. Step 6: Final answer
    x = 81,208,797.26

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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.