Home / 10,350,669.65-14,284,020.94-5,704,624.94

Finding the Fourth Proportional to 10,350,669.65, 14,284,020.94 and 5,704,624.94

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Solution

The fourth proportional to 10,350,669.65, 14,284,020.94 and 5,704,624.94 is: 7,872,435.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350,669.65 : 14,284,020.94 = 5,704,624.94 : x
  2. Step 2: Convert to fraction form
    10,350,669.65/14,284,020.94 = 5,704,624.94/x
  3. Step 3: Cross multiply
    10,350,669.65x = 14,284,020.94 × 5,704,624.94
  4. Step 4: Simplify right side
    10,350,669.65x = 81,484,982,012,124.58
  5. Step 5: Solve for x
    x = 81,484,982,012,124.58/10,350,669.65
  6. Step 6: Final answer
    x = 7,872,435.78

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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.