Home / 976,037,354.01-1,464,052,837.67-354,251,757.17

Finding the Fourth Proportional to 976,037,354.01, 1,464,052,837.67 and 354,251,757.17

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Solution

The fourth proportional to 976,037,354.01, 1,464,052,837.67 and 354,251,757.17 is: 531,376,476.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,037,354.01 : 1,464,052,837.67 = 354,251,757.17 : x
  2. Step 2: Convert to fraction form
    976,037,354.01/1,464,052,837.67 = 354,251,757.17/x
  3. Step 3: Cross multiply
    976,037,354.01x = 1,464,052,837.67 × 354,251,757.17
  4. Step 4: Simplify right side
    976,037,354.01x = 518,643,290,334,322,304
  5. Step 5: Solve for x
    x = 518,643,290,334,322,304/976,037,354.01
  6. Step 6: Final answer
    x = 531,376,476.73

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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.