Home / 766,170,159.26-1,149,255,254.12-183,904,404.89

Finding the Fourth Proportional to 766,170,159.26, 1,149,255,254.12 and 183,904,404.89

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Solution

The fourth proportional to 766,170,159.26, 1,149,255,254.12 and 183,904,404.89 is: 275,856,610.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,170,159.26 : 1,149,255,254.12 = 183,904,404.89 : x
  2. Step 2: Convert to fraction form
    766,170,159.26/1,149,255,254.12 = 183,904,404.89/x
  3. Step 3: Cross multiply
    766,170,159.26x = 1,149,255,254.12 × 183,904,404.89
  4. Step 4: Simplify right side
    766,170,159.26x = 211,353,103,568,978,528
  5. Step 5: Solve for x
    x = 211,353,103,568,978,528/766,170,159.26
  6. Step 6: Final answer
    x = 275,856,610.98

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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.