Home / 549,718,245.92-822,782,814.96-404,113,268

Finding the Fourth Proportional to 549,718,245.92, 822,782,814.96 and 404,113,268

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Solution

The fourth proportional to 549,718,245.92, 822,782,814.96 and 404,113,268 is: 604,850,675.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,718,245.92 : 822,782,814.96 = 404,113,268 : x
  2. Step 2: Convert to fraction form
    549,718,245.92/822,782,814.96 = 404,113,268/x
  3. Step 3: Cross multiply
    549,718,245.92x = 822,782,814.96 × 404,113,268
  4. Step 4: Simplify right side
    549,718,245.92x = 332,497,452,207,724,928
  5. Step 5: Solve for x
    x = 332,497,452,207,724,928/549,718,245.92
  6. Step 6: Final answer
    x = 604,850,675.19

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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.