Home / 14,452,043.46-21,675,955.02-4,214,152.14

Finding the Fourth Proportional to 14,452,043.46, 21,675,955.02 and 4,214,152.14

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Solution

The fourth proportional to 14,452,043.46, 21,675,955.02 and 4,214,152.14 is: 6,320,612.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,043.46 : 21,675,955.02 = 4,214,152.14 : x
  2. Step 2: Convert to fraction form
    14,452,043.46/21,675,955.02 = 4,214,152.14/x
  3. Step 3: Cross multiply
    14,452,043.46x = 21,675,955.02 × 4,214,152.14
  4. Step 4: Simplify right side
    14,452,043.46x = 91,345,772,234,076.73
  5. Step 5: Solve for x
    x = 91,345,772,234,076.73/14,452,043.46
  6. Step 6: Final answer
    x = 6,320,612.89

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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.