Home / 951,203,589.60-1,426,463,064.22-329,249,832.96

Finding the Fourth Proportional to 951,203,589.60, 1,426,463,064.22 and 329,249,832.96

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Solution

The fourth proportional to 951,203,589.60, 1,426,463,064.22 and 329,249,832.96 is: 493,756,258.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,203,589.60 : 1,426,463,064.22 = 329,249,832.96 : x
  2. Step 2: Convert to fraction form
    951,203,589.60/1,426,463,064.22 = 329,249,832.96/x
  3. Step 3: Cross multiply
    951,203,589.60x = 1,426,463,064.22 × 329,249,832.96
  4. Step 4: Simplify right side
    951,203,589.60x = 469,662,725,618,044,736
  5. Step 5: Solve for x
    x = 469,662,725,618,044,736/951,203,589.60
  6. Step 6: Final answer
    x = 493,756,258.65

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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.