Home / 45,915,400.09-63,363,252.45-25,288,846.30

Finding the Fourth Proportional to 45,915,400.09, 63,363,252.45 and 25,288,846.30

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Solution

The fourth proportional to 45,915,400.09, 63,363,252.45 and 25,288,846.30 is: 34,898,608.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,915,400.09 : 63,363,252.45 = 25,288,846.30 : x
  2. Step 2: Convert to fraction form
    45,915,400.09/63,363,252.45 = 25,288,846.30/x
  3. Step 3: Cross multiply
    45,915,400.09x = 63,363,252.45 × 25,288,846.30
  4. Step 4: Simplify right side
    45,915,400.09x = 1,602,383,552,276,148.50
  5. Step 5: Solve for x
    x = 1,602,383,552,276,148.50/45,915,400.09
  6. Step 6: Final answer
    x = 34,898,608.07

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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.