Home / 651,184,387.82-976,227,462.24-282,441,614.19

Finding the Fourth Proportional to 651,184,387.82, 976,227,462.24 and 282,441,614.19

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Solution

The fourth proportional to 651,184,387.82, 976,227,462.24 and 282,441,614.19 is: 423,424,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,184,387.82 : 976,227,462.24 = 282,441,614.19 : x
  2. Step 2: Convert to fraction form
    651,184,387.82/976,227,462.24 = 282,441,614.19/x
  3. Step 3: Cross multiply
    651,184,387.82x = 976,227,462.24 × 282,441,614.19
  4. Step 4: Simplify right side
    651,184,387.82x = 275,727,260,251,672,864
  5. Step 5: Solve for x
    x = 275,727,260,251,672,864/651,184,387.82
  6. Step 6: Final answer
    x = 423,424,248.82

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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.