Home / 13,024,159.32-17,977,364.57-8,377,944.46

Finding the Fourth Proportional to 13,024,159.32, 17,977,364.57 and 8,377,944.46

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Solution

The fourth proportional to 13,024,159.32, 17,977,364.57 and 8,377,944.46 is: 11,564,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,159.32 : 17,977,364.57 = 8,377,944.46 : x
  2. Step 2: Convert to fraction form
    13,024,159.32/17,977,364.57 = 8,377,944.46/x
  3. Step 3: Cross multiply
    13,024,159.32x = 17,977,364.57 × 8,377,944.46
  4. Step 4: Simplify right side
    13,024,159.32x = 150,613,361,814,744.97
  5. Step 5: Solve for x
    x = 150,613,361,814,744.97/13,024,159.32
  6. Step 6: Final answer
    x = 11,564,152.29

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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.