Home / 10,762,583.79-16,143,935.96-2,675,559.13

Finding the Fourth Proportional to 10,762,583.79, 16,143,935.96 and 2,675,559.13

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Solution

The fourth proportional to 10,762,583.79, 16,143,935.96 and 2,675,559.13 is: 4,013,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,583.79 : 16,143,935.96 = 2,675,559.13 : x
  2. Step 2: Convert to fraction form
    10,762,583.79/16,143,935.96 = 2,675,559.13/x
  3. Step 3: Cross multiply
    10,762,583.79x = 16,143,935.96 × 2,675,559.13
  4. Step 4: Simplify right side
    10,762,583.79x = 43,194,055,290,114.92
  5. Step 5: Solve for x
    x = 43,194,055,290,114.92/10,762,583.79
  6. Step 6: Final answer
    x = 4,013,353.68

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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.