Home / 10,508,152.24-14,500,921.08-6,160,134.43

Finding the Fourth Proportional to 10,508,152.24, 14,500,921.08 and 6,160,134.43

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Solution

The fourth proportional to 10,508,152.24, 14,500,921.08 and 6,160,134.43 is: 8,500,792.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508,152.24 : 14,500,921.08 = 6,160,134.43 : x
  2. Step 2: Convert to fraction form
    10,508,152.24/14,500,921.08 = 6,160,134.43/x
  3. Step 3: Cross multiply
    10,508,152.24x = 14,500,921.08 × 6,160,134.43
  4. Step 4: Simplify right side
    10,508,152.24x = 89,327,623,211,620.78
  5. Step 5: Solve for x
    x = 89,327,623,211,620.78/10,508,152.24
  6. Step 6: Final answer
    x = 8,500,792.64

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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.