Home / 1,067,969,658.74-1,602,414,848.87-576,585,359.82

Finding the Fourth Proportional to 1,067,969,658.74, 1,602,414,848.87 and 576,585,359.82

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Solution

The fourth proportional to 1,067,969,658.74, 1,602,414,848.87 and 576,585,359.82 is: 865,126,583.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,969,658.74 : 1,602,414,848.87 = 576,585,359.82 : x
  2. Step 2: Convert to fraction form
    1,067,969,658.74/1,602,414,848.87 = 576,585,359.82/x
  3. Step 3: Cross multiply
    1,067,969,658.74x = 1,602,414,848.87 × 576,585,359.82
  4. Step 4: Simplify right side
    1,067,969,658.74x = 923,928,942,213,737,088
  5. Step 5: Solve for x
    x = 923,928,942,213,737,088/1,067,969,658.74
  6. Step 6: Final answer
    x = 865,126,583.57

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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.