Home / 976,037,354.83-1,464,052,838.87-354,251,757.98

Finding the Fourth Proportional to 976,037,354.83, 1,464,052,838.87 and 354,251,757.98

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Solution

The fourth proportional to 976,037,354.83, 1,464,052,838.87 and 354,251,757.98 is: 531,376,477.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,037,354.83 : 1,464,052,838.87 = 354,251,757.98 : x
  2. Step 2: Convert to fraction form
    976,037,354.83/1,464,052,838.87 = 354,251,757.98/x
  3. Step 3: Cross multiply
    976,037,354.83x = 1,464,052,838.87 × 354,251,757.98
  4. Step 4: Simplify right side
    976,037,354.83x = 518,643,291,949,852,928
  5. Step 5: Solve for x
    x = 518,643,291,949,852,928/976,037,354.83
  6. Step 6: Final answer
    x = 531,376,477.94

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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.