Home / 495,827,026.64-744,206,512.60-259,646,069.96

Finding the Fourth Proportional to 495,827,026.64, 744,206,512.60 and 259,646,069.96

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Solution

The fourth proportional to 495,827,026.64, 744,206,512.60 and 259,646,069.96 is: 389,713,117.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,827,026.64 : 744,206,512.60 = 259,646,069.96 : x
  2. Step 2: Convert to fraction form
    495,827,026.64/744,206,512.60 = 259,646,069.96/x
  3. Step 3: Cross multiply
    495,827,026.64x = 744,206,512.60 × 259,646,069.96
  4. Step 4: Simplify right side
    495,827,026.64x = 193,230,296,235,227,232
  5. Step 5: Solve for x
    x = 193,230,296,235,227,232/495,827,026.64
  6. Step 6: Final answer
    x = 389,713,117.38

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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.