Home / 10,966,211.24-16,450,842.59-4,574,993.51

Finding the Fourth Proportional to 10,966,211.24, 16,450,842.59 and 4,574,993.51

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Solution

The fourth proportional to 10,966,211.24, 16,450,842.59 and 4,574,993.51 is: 6,863,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,211.24 : 16,450,842.59 = 4,574,993.51 : x
  2. Step 2: Convert to fraction form
    10,966,211.24/16,450,842.59 = 4,574,993.51/x
  3. Step 3: Cross multiply
    10,966,211.24x = 16,450,842.59 × 4,574,993.51
  4. Step 4: Simplify right side
    10,966,211.24x = 75,262,497,978,152.41
  5. Step 5: Solve for x
    x = 75,262,497,978,152.41/10,966,211.24
  6. Step 6: Final answer
    x = 6,863,126.78

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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.