Home / 2,299,521,467.64-3,449,309,573.28-641,327,864.16

Finding the Fourth Proportional to 2,299,521,467.64, 3,449,309,573.28 and 641,327,864.16

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Solution

The fourth proportional to 2,299,521,467.64, 3,449,309,573.28 and 641,327,864.16 is: 961,999,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,521,467.64 : 3,449,309,573.28 = 641,327,864.16 : x
  2. Step 2: Convert to fraction form
    2,299,521,467.64/3,449,309,573.28 = 641,327,864.16/x
  3. Step 3: Cross multiply
    2,299,521,467.64x = 3,449,309,573.28 × 641,327,864.16
  4. Step 4: Simplify right side
    2,299,521,467.64x = 2,212,138,341,458,303,488
  5. Step 5: Solve for x
    x = 2,212,138,341,458,303,488/2,299,521,467.64
  6. Step 6: Final answer
    x = 961,999,430.14

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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.