Home / 45,026,056.44-67,538,371.46-14,320,192.50

Finding the Fourth Proportional to 45,026,056.44, 67,538,371.46 and 14,320,192.50

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Solution

The fourth proportional to 45,026,056.44, 67,538,371.46 and 14,320,192.50 is: 21,480,061.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,026,056.44 : 67,538,371.46 = 14,320,192.50 : x
  2. Step 2: Convert to fraction form
    45,026,056.44/67,538,371.46 = 14,320,192.50/x
  3. Step 3: Cross multiply
    45,026,056.44x = 67,538,371.46 × 14,320,192.50
  4. Step 4: Simplify right side
    45,026,056.44x = 967,162,480,372,105
  5. Step 5: Solve for x
    x = 967,162,480,372,105/45,026,056.44
  6. Step 6: Final answer
    x = 21,480,061.92

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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.