Home / 75,045,505.92-112,567,076.22-23,927,180.28

Finding the Fourth Proportional to 75,045,505.92, 112,567,076.22 and 23,927,180.28

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Solution

The fourth proportional to 75,045,505.92, 112,567,076.22 and 23,927,180.28 is: 35,890,393.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,045,505.92 : 112,567,076.22 = 23,927,180.28 : x
  2. Step 2: Convert to fraction form
    75,045,505.92/112,567,076.22 = 23,927,180.28/x
  3. Step 3: Cross multiply
    75,045,505.92x = 112,567,076.22 × 23,927,180.28
  4. Step 4: Simplify right side
    75,045,505.92x = 2,693,412,726,308,441
  5. Step 5: Solve for x
    x = 2,693,412,726,308,441/75,045,505.92
  6. Step 6: Final answer
    x = 35,890,393.35

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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.