Home / 16,784,182.04-23,162,137.04-9,442,020.47

Finding the Fourth Proportional to 16,784,182.04, 23,162,137.04 and 9,442,020.47

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Solution

The fourth proportional to 16,784,182.04, 23,162,137.04 and 9,442,020.47 is: 13,029,969.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,182.04 : 23,162,137.04 = 9,442,020.47 : x
  2. Step 2: Convert to fraction form
    16,784,182.04/23,162,137.04 = 9,442,020.47/x
  3. Step 3: Cross multiply
    16,784,182.04x = 23,162,137.04 × 9,442,020.47
  4. Step 4: Simplify right side
    16,784,182.04x = 218,697,371,968,419.56
  5. Step 5: Solve for x
    x = 218,697,371,968,419.56/16,784,182.04
  6. Step 6: Final answer
    x = 13,029,969.02

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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.