Home / 8,995,553.78-13,493,320.18-2,930,275.70

Finding the Fourth Proportional to 8,995,553.78, 13,493,320.18 and 2,930,275.70

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Solution

The fourth proportional to 8,995,553.78, 13,493,320.18 and 2,930,275.70 is: 4,395,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,553.78 : 13,493,320.18 = 2,930,275.70 : x
  2. Step 2: Convert to fraction form
    8,995,553.78/13,493,320.18 = 2,930,275.70/x
  3. Step 3: Cross multiply
    8,995,553.78x = 13,493,320.18 × 2,930,275.70
  4. Step 4: Simplify right side
    8,995,553.78x = 39,539,148,262,181.24
  5. Step 5: Solve for x
    x = 39,539,148,262,181.24/8,995,553.78
  6. Step 6: Final answer
    x = 4,395,410.14

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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.