Home / 109,232,984.98-150,743,741.42-59,676,568.44

Finding the Fourth Proportional to 109,232,984.98, 150,743,741.42 and 59,676,568.44

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Solution

The fourth proportional to 109,232,984.98, 150,743,741.42 and 59,676,568.44 is: 82,354,878.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232,984.98 : 150,743,741.42 = 59,676,568.44 : x
  2. Step 2: Convert to fraction form
    109,232,984.98/150,743,741.42 = 59,676,568.44/x
  3. Step 3: Cross multiply
    109,232,984.98x = 150,743,741.42 × 59,676,568.44
  4. Step 4: Simplify right side
    109,232,984.98x = 8,995,869,201,752,292
  5. Step 5: Solve for x
    x = 8,995,869,201,752,292/109,232,984.98
  6. Step 6: Final answer
    x = 82,354,878.46

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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.