Home / 47,896,903.26-71,890,776.72-29,645,890.92

Finding the Fourth Proportional to 47,896,903.26, 71,890,776.72 and 29,645,890.92

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Solution

The fourth proportional to 47,896,903.26, 71,890,776.72 and 29,645,890.92 is: 44,496,950.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896,903.26 : 71,890,776.72 = 29,645,890.92 : x
  2. Step 2: Convert to fraction form
    47,896,903.26/71,890,776.72 = 29,645,890.92/x
  3. Step 3: Cross multiply
    47,896,903.26x = 71,890,776.72 × 29,645,890.92
  4. Step 4: Simplify right side
    47,896,903.26x = 2,131,266,124,795,195.50
  5. Step 5: Solve for x
    x = 2,131,266,124,795,195.50/47,896,903.26
  6. Step 6: Final answer
    x = 44,496,950.32

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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.