Home / 304,253,437,831.32-456,394,834,740.42-100,042,103,412.01

Finding the Fourth Proportional to 304,253,437,831.32, 456,394,834,740.42 and 100,042,103,412.01

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Solution

The fourth proportional to 304,253,437,831.32, 456,394,834,740.42 and 100,042,103,412.01 is: 150,067,981,414.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,253,437,831.32 : 456,394,834,740.42 = 100,042,103,412.01 : x
  2. Step 2: Convert to fraction form
    304,253,437,831.32/456,394,834,740.42 = 100,042,103,412.01/x
  3. Step 3: Cross multiply
    304,253,437,831.32x = 456,394,834,740.42 × 100,042,103,412.01
  4. Step 4: Simplify right side
    304,253,437,831.32x = 45,658,699,253,808,304,750,592
  5. Step 5: Solve for x
    x = 45,658,699,253,808,304,750,592/304,253,437,831.32
  6. Step 6: Final answer
    x = 150,067,981,414.63

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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.