Home / 8,995,552.17-13,493,317.78-2,930,274.11

Finding the Fourth Proportional to 8,995,552.17, 13,493,317.78 and 2,930,274.11

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Solution

The fourth proportional to 8,995,552.17, 13,493,317.78 and 2,930,274.11 is: 4,395,407.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,552.17 : 13,493,317.78 = 2,930,274.11 : x
  2. Step 2: Convert to fraction form
    8,995,552.17/13,493,317.78 = 2,930,274.11/x
  3. Step 3: Cross multiply
    8,995,552.17x = 13,493,317.78 × 2,930,274.11
  4. Step 4: Simplify right side
    8,995,552.17x = 39,539,119,771,277.12
  5. Step 5: Solve for x
    x = 39,539,119,771,277.12/8,995,552.17
  6. Step 6: Final answer
    x = 4,395,407.75

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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.