Home / 108,645,222.96-162,967,878.36-26,765,694

Finding the Fourth Proportional to 108,645,222.96, 162,967,878.36 and 26,765,694

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Solution

The fourth proportional to 108,645,222.96, 162,967,878.36 and 26,765,694 is: 40,148,551.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,645,222.96 : 162,967,878.36 = 26,765,694 : x
  2. Step 2: Convert to fraction form
    108,645,222.96/162,967,878.36 = 26,765,694/x
  3. Step 3: Cross multiply
    108,645,222.96x = 162,967,878.36 × 26,765,694
  4. Step 4: Simplify right side
    108,645,222.96x = 4,361,948,364,012,982
  5. Step 5: Solve for x
    x = 4,361,948,364,012,982/108,645,222.96
  6. Step 6: Final answer
    x = 40,148,551.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.