Home / 10,026,057.21-13,835,560.37-5,676,045.87

Finding the Fourth Proportional to 10,026,057.21, 13,835,560.37 and 5,676,045.87

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Solution

The fourth proportional to 10,026,057.21, 13,835,560.37 and 5,676,045.87 is: 7,832,717.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,057.21 : 13,835,560.37 = 5,676,045.87 : x
  2. Step 2: Convert to fraction form
    10,026,057.21/13,835,560.37 = 5,676,045.87/x
  3. Step 3: Cross multiply
    10,026,057.21x = 13,835,560.37 × 5,676,045.87
  4. Step 4: Simplify right side
    10,026,057.21x = 78,531,275,297,274.17
  5. Step 5: Solve for x
    x = 78,531,275,297,274.17/10,026,057.21
  6. Step 6: Final answer
    x = 7,832,717.65

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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.