Home / 60,476,991.96-83,456,170.38-34,371,054.84

Finding the Fourth Proportional to 60,476,991.96, 83,456,170.38 and 34,371,054.84

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Solution

The fourth proportional to 60,476,991.96, 83,456,170.38 and 34,371,054.84 is: 47,430,874.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,476,991.96 : 83,456,170.38 = 34,371,054.84 : x
  2. Step 2: Convert to fraction form
    60,476,991.96/83,456,170.38 = 34,371,054.84/x
  3. Step 3: Cross multiply
    60,476,991.96x = 83,456,170.38 × 34,371,054.84
  4. Step 4: Simplify right side
    60,476,991.96x = 2,868,476,608,867,364
  5. Step 5: Solve for x
    x = 2,868,476,608,867,364/60,476,991.96
  6. Step 6: Final answer
    x = 47,430,874.39

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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.