Home / 16,998,355.28-23,451,071.47-10,460,634.52

Finding the Fourth Proportional to 16,998,355.28, 23,451,071.47 and 10,460,634.52

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Solution

The fourth proportional to 16,998,355.28, 23,451,071.47 and 10,460,634.52 is: 14,431,577.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,355.28 : 23,451,071.47 = 10,460,634.52 : x
  2. Step 2: Convert to fraction form
    16,998,355.28/23,451,071.47 = 10,460,634.52/x
  3. Step 3: Cross multiply
    16,998,355.28x = 23,451,071.47 × 10,460,634.52
  4. Step 4: Simplify right side
    16,998,355.28x = 245,313,087,580,510.62
  5. Step 5: Solve for x
    x = 245,313,087,580,510.62/16,998,355.28
  6. Step 6: Final answer
    x = 14,431,577.86

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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.