Home / 16,270,210.58-22,452,828.46-8,928,166.46

Finding the Fourth Proportional to 16,270,210.58, 22,452,828.46 and 8,928,166.46

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Solution

The fourth proportional to 16,270,210.58, 22,452,828.46 and 8,928,166.46 is: 12,320,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,210.58 : 22,452,828.46 = 8,928,166.46 : x
  2. Step 2: Convert to fraction form
    16,270,210.58/22,452,828.46 = 8,928,166.46/x
  3. Step 3: Cross multiply
    16,270,210.58x = 22,452,828.46 × 8,928,166.46
  4. Step 4: Simplify right side
    16,270,210.58x = 200,462,589,988,705.47
  5. Step 5: Solve for x
    x = 200,462,589,988,705.47/16,270,210.58
  6. Step 6: Final answer
    x = 12,320,835.62

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1.5x scale

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.