Home / 16,185,935.80-24,275,015.70-9,347,721.40

Finding the Fourth Proportional to 16,185,935.80, 24,275,015.70 and 9,347,721.40

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Solution

The fourth proportional to 16,185,935.80, 24,275,015.70 and 9,347,721.40 is: 14,019,336.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,935.80 : 24,275,015.70 = 9,347,721.40 : x
  2. Step 2: Convert to fraction form
    16,185,935.80/24,275,015.70 = 9,347,721.40/x
  3. Step 3: Cross multiply
    16,185,935.80x = 24,275,015.70 × 9,347,721.40
  4. Step 4: Simplify right side
    16,185,935.80x = 226,916,083,744,225.97
  5. Step 5: Solve for x
    x = 226,916,083,744,225.97/16,185,935.80
  6. Step 6: Final answer
    x = 14,019,336.70

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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.