Home / 10,446,261.87-14,392,126.65-8,083,334.19

Finding the Fourth Proportional to 10,446,261.87, 14,392,126.65 and 8,083,334.19

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Solution

The fourth proportional to 10,446,261.87, 14,392,126.65 and 8,083,334.19 is: 11,136,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,446,261.87 : 14,392,126.65 = 8,083,334.19 : x
  2. Step 2: Convert to fraction form
    10,446,261.87/14,392,126.65 = 8,083,334.19/x
  3. Step 3: Cross multiply
    10,446,261.87x = 14,392,126.65 × 8,083,334.19
  4. Step 4: Simplify right side
    10,446,261.87x = 116,336,369,416,755.17
  5. Step 5: Solve for x
    x = 116,336,369,416,755.17/10,446,261.87
  6. Step 6: Final answer
    x = 11,136,650.69

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Double scale
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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.