Home / 302,701,268.35-454,008,789.27-95,412,739.81

Finding the Fourth Proportional to 302,701,268.35, 454,008,789.27 and 95,412,739.81

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Solution

The fourth proportional to 302,701,268.35, 454,008,789.27 and 95,412,739.81 is: 143,105,520.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,701,268.35 : 454,008,789.27 = 95,412,739.81 : x
  2. Step 2: Convert to fraction form
    302,701,268.35/454,008,789.27 = 95,412,739.81/x
  3. Step 3: Cross multiply
    302,701,268.35x = 454,008,789.27 × 95,412,739.81
  4. Step 4: Simplify right side
    302,701,268.35x = 43,318,222,482,071,632
  5. Step 5: Solve for x
    x = 43,318,222,482,071,632/302,701,268.35
  6. Step 6: Final answer
    x = 143,105,520.23

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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.