Home / 16,828,154.97-25,242,232.31-4,048,659.52

Finding the Fourth Proportional to 16,828,154.97, 25,242,232.31 and 4,048,659.52

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Solution

The fourth proportional to 16,828,154.97, 25,242,232.31 and 4,048,659.52 is: 6,072,989.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,154.97 : 25,242,232.31 = 4,048,659.52 : x
  2. Step 2: Convert to fraction form
    16,828,154.97/25,242,232.31 = 4,048,659.52/x
  3. Step 3: Cross multiply
    16,828,154.97x = 25,242,232.31 × 4,048,659.52
  4. Step 4: Simplify right side
    16,828,154.97x = 102,197,204,127,689.80
  5. Step 5: Solve for x
    x = 102,197,204,127,689.80/16,828,154.97
  6. Step 6: Final answer
    x = 6,072,989.25

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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.