Home / 9,606,279.88-14,395,160.58-5,340,580.12

Finding the Fourth Proportional to 9,606,279.88, 14,395,160.58 and 5,340,580.12

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Solution

The fourth proportional to 9,606,279.88, 14,395,160.58 and 5,340,580.12 is: 8,002,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,279.88 : 14,395,160.58 = 5,340,580.12 : x
  2. Step 2: Convert to fraction form
    9,606,279.88/14,395,160.58 = 5,340,580.12/x
  3. Step 3: Cross multiply
    9,606,279.88x = 14,395,160.58 × 5,340,580.12
  4. Step 4: Simplify right side
    9,606,279.88x = 76,878,508,417,755.67
  5. Step 5: Solve for x
    x = 76,878,508,417,755.67/9,606,279.88
  6. Step 6: Final answer
    x = 8,002,942.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.