Home / 47,896,825.69-71,890,660.32-29,645,813.14

Finding the Fourth Proportional to 47,896,825.69, 71,890,660.32 and 29,645,813.14

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Solution

The fourth proportional to 47,896,825.69, 71,890,660.32 and 29,645,813.14 is: 44,496,833.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896,825.69 : 71,890,660.32 = 29,645,813.14 : x
  2. Step 2: Convert to fraction form
    47,896,825.69/71,890,660.32 = 29,645,813.14/x
  3. Step 3: Cross multiply
    47,896,825.69x = 71,890,660.32 × 29,645,813.14
  4. Step 4: Simplify right side
    47,896,825.69x = 2,131,257,082,357,932.50
  5. Step 5: Solve for x
    x = 2,131,257,082,357,932.50/47,896,825.69
  6. Step 6: Final answer
    x = 44,496,833.59

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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.