Home / 10,563,815.84-15,847,998.24-3,277,127.94

Finding the Fourth Proportional to 10,563,815.84, 15,847,998.24 and 3,277,127.94

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Solution

The fourth proportional to 10,563,815.84, 15,847,998.24 and 3,277,127.94 is: 4,916,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,563,815.84 : 15,847,998.24 = 3,277,127.94 : x
  2. Step 2: Convert to fraction form
    10,563,815.84/15,847,998.24 = 3,277,127.94/x
  3. Step 3: Cross multiply
    10,563,815.84x = 15,847,998.24 × 3,277,127.94
  4. Step 4: Simplify right side
    10,563,815.84x = 51,935,917,825,374.83
  5. Step 5: Solve for x
    x = 51,935,917,825,374.83/10,563,815.84
  6. Step 6: Final answer
    x = 4,916,397.50

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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.