Home / 60,722,498.96-83,795,611.56-33,220,653.20

Finding the Fourth Proportional to 60,722,498.96, 83,795,611.56 and 33,220,653.20

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Solution

The fourth proportional to 60,722,498.96, 83,795,611.56 and 33,220,653.20 is: 45,843,715.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,722,498.96 : 83,795,611.56 = 33,220,653.20 : x
  2. Step 2: Convert to fraction form
    60,722,498.96/83,795,611.56 = 33,220,653.20/x
  3. Step 3: Cross multiply
    60,722,498.96x = 83,795,611.56 × 33,220,653.20
  4. Step 4: Simplify right side
    60,722,498.96x = 2,783,744,951,316,671
  5. Step 5: Solve for x
    x = 2,783,744,951,316,671/60,722,498.96
  6. Step 6: Final answer
    x = 45,843,715.25

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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.