Home / 10,431,332.45-14,396,122.99-5,786,614.01

Finding the Fourth Proportional to 10,431,332.45, 14,396,122.99 and 5,786,614.01

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Solution

The fourth proportional to 10,431,332.45, 14,396,122.99 and 5,786,614.01 is: 7,986,017.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,431,332.45 : 14,396,122.99 = 5,786,614.01 : x
  2. Step 2: Convert to fraction form
    10,431,332.45/14,396,122.99 = 5,786,614.01/x
  3. Step 3: Cross multiply
    10,431,332.45x = 14,396,122.99 × 5,786,614.01
  4. Step 4: Simplify right side
    10,431,332.45x = 83,304,807,010,984.86
  5. Step 5: Solve for x
    x = 83,304,807,010,984.86/10,431,332.45
  6. Step 6: Final answer
    x = 7,986,017.84

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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.