Home / 16,254,414.84-22,432,100.24-9,011,070.84

Finding the Fourth Proportional to 16,254,414.84, 22,432,100.24 and 9,011,070.84

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Solution

The fourth proportional to 16,254,414.84, 22,432,100.24 and 9,011,070.84 is: 12,435,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,414.84 : 22,432,100.24 = 9,011,070.84 : x
  2. Step 2: Convert to fraction form
    16,254,414.84/22,432,100.24 = 9,011,070.84/x
  3. Step 3: Cross multiply
    16,254,414.84x = 22,432,100.24 × 9,011,070.84
  4. Step 4: Simplify right side
    16,254,414.84x = 202,137,244,352,620.97
  5. Step 5: Solve for x
    x = 202,137,244,352,620.97/16,254,414.84
  6. Step 6: Final answer
    x = 12,435,836.44

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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.