Home / 45,915,399.09-63,363,251.07-25,288,845.30

Finding the Fourth Proportional to 45,915,399.09, 63,363,251.07 and 25,288,845.30

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Solution

The fourth proportional to 45,915,399.09, 63,363,251.07 and 25,288,845.30 is: 34,898,606.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,915,399.09 : 63,363,251.07 = 25,288,845.30 : x
  2. Step 2: Convert to fraction form
    45,915,399.09/63,363,251.07 = 25,288,845.30/x
  3. Step 3: Cross multiply
    45,915,399.09x = 63,363,251.07 × 25,288,845.30
  4. Step 4: Simplify right side
    45,915,399.09x = 1,602,383,454,014,289.50
  5. Step 5: Solve for x
    x = 1,602,383,454,014,289.50/45,915,399.09
  6. Step 6: Final answer
    x = 34,898,606.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.