Home / 376,918,073.48-564,721,901.37-264,505,508.52

Finding the Fourth Proportional to 376,918,073.48, 564,721,901.37 and 264,505,508.52

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Solution

The fourth proportional to 376,918,073.48, 564,721,901.37 and 264,505,508.52 is: 396,298,464.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,918,073.48 : 564,721,901.37 = 264,505,508.52 : x
  2. Step 2: Convert to fraction form
    376,918,073.48/564,721,901.37 = 264,505,508.52/x
  3. Step 3: Cross multiply
    376,918,073.48x = 564,721,901.37 × 264,505,508.52
  4. Step 4: Simplify right side
    376,918,073.48x = 149,372,053,694,253,152
  5. Step 5: Solve for x
    x = 149,372,053,694,253,152/376,918,073.48
  6. Step 6: Final answer
    x = 396,298,464.32

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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.