Home / 235,917,502.20-353,875,948.74-63,394,317.72

Finding the Fourth Proportional to 235,917,502.20, 353,875,948.74 and 63,394,317.72

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Solution

The fourth proportional to 235,917,502.20, 353,875,948.74 and 63,394,317.72 is: 95,091,394.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,917,502.20 : 353,875,948.74 = 63,394,317.72 : x
  2. Step 2: Convert to fraction form
    235,917,502.20/353,875,948.74 = 63,394,317.72/x
  3. Step 3: Cross multiply
    235,917,502.20x = 353,875,948.74 × 63,394,317.72
  4. Step 4: Simplify right side
    235,917,502.20x = 22,433,724,327,889,992
  5. Step 5: Solve for x
    x = 22,433,724,327,889,992/235,917,502.20
  6. Step 6: Final answer
    x = 95,091,394.74

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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.