Home / 569,740,645.20-854,595,024.60-181,586,767.68

Finding the Fourth Proportional to 569,740,645.20, 854,595,024.60 and 181,586,767.68

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Solution

The fourth proportional to 569,740,645.20, 854,595,024.60 and 181,586,767.68 is: 272,375,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,740,645.20 : 854,595,024.60 = 181,586,767.68 : x
  2. Step 2: Convert to fraction form
    569,740,645.20/854,595,024.60 = 181,586,767.68/x
  3. Step 3: Cross multiply
    569,740,645.20x = 854,595,024.60 × 181,586,767.68
  4. Step 4: Simplify right side
    569,740,645.20x = 155,183,148,192,524,096
  5. Step 5: Solve for x
    x = 155,183,148,192,524,096/569,740,645.20
  6. Step 6: Final answer
    x = 272,375,070.13

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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.