Home / 10,011,315.16-14,999,808.92-6,722,504.70

Finding the Fourth Proportional to 10,011,315.16, 14,999,808.92 and 6,722,504.70

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Solution

The fourth proportional to 10,011,315.16, 14,999,808.92 and 6,722,504.70 is: 10,072,231.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,315.16 : 14,999,808.92 = 6,722,504.70 : x
  2. Step 2: Convert to fraction form
    10,011,315.16/14,999,808.92 = 6,722,504.70/x
  3. Step 3: Cross multiply
    10,011,315.16x = 14,999,808.92 × 6,722,504.70
  4. Step 4: Simplify right side
    10,011,315.16x = 100,836,285,963,801.92
  5. Step 5: Solve for x
    x = 100,836,285,963,801.92/10,011,315.16
  6. Step 6: Final answer
    x = 10,072,231.71

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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.