Home / 108,044,650.32-162,080,926.48-49,738,265.64

Finding the Fourth Proportional to 108,044,650.32, 162,080,926.48 and 49,738,265.64

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Solution

The fourth proportional to 108,044,650.32, 162,080,926.48 and 49,738,265.64 is: 74,613,820.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,044,650.32 : 162,080,926.48 = 49,738,265.64 : x
  2. Step 2: Convert to fraction form
    108,044,650.32/162,080,926.48 = 49,738,265.64/x
  3. Step 3: Cross multiply
    108,044,650.32x = 162,080,926.48 × 49,738,265.64
  4. Step 4: Simplify right side
    108,044,650.32x = 8,061,624,176,439,550
  5. Step 5: Solve for x
    x = 8,061,624,176,439,550/108,044,650.32
  6. Step 6: Final answer
    x = 74,613,820.79

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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.