Home / 133,377,574.56-200,038,367.84-37,617,067.68

Finding the Fourth Proportional to 133,377,574.56, 200,038,367.84 and 37,617,067.68

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Solution

The fourth proportional to 133,377,574.56, 200,038,367.84 and 37,617,067.68 is: 56,417,706.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,377,574.56 : 200,038,367.84 = 37,617,067.68 : x
  2. Step 2: Convert to fraction form
    133,377,574.56/200,038,367.84 = 37,617,067.68/x
  3. Step 3: Cross multiply
    133,377,574.56x = 200,038,367.84 × 37,617,067.68
  4. Step 4: Simplify right side
    133,377,574.56x = 7,524,856,821,634,015
  5. Step 5: Solve for x
    x = 7,524,856,821,634,015/133,377,574.56
  6. Step 6: Final answer
    x = 56,417,706.25

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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.