Home / 10,508,151.24-14,500,919.70-6,160,133.43

Finding the Fourth Proportional to 10,508,151.24, 14,500,919.70 and 6,160,133.43

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Solution

The fourth proportional to 10,508,151.24, 14,500,919.70 and 6,160,133.43 is: 8,500,791.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508,151.24 : 14,500,919.70 = 6,160,133.43 : x
  2. Step 2: Convert to fraction form
    10,508,151.24/14,500,919.70 = 6,160,133.43/x
  3. Step 3: Cross multiply
    10,508,151.24x = 14,500,919.70 × 6,160,133.43
  4. Step 4: Simplify right side
    10,508,151.24x = 89,327,600,209,715.56
  5. Step 5: Solve for x
    x = 89,327,600,209,715.56/10,508,151.24
  6. Step 6: Final answer
    x = 8,500,791.26

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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.