Home / 11,044,564.66-16,567,980.57-4,226,872.81

Finding the Fourth Proportional to 11,044,564.66, 16,567,980.57 and 4,226,872.81

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Solution

The fourth proportional to 11,044,564.66, 16,567,980.57 and 4,226,872.81 is: 6,340,743.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044,564.66 : 16,567,980.57 = 4,226,872.81 : x
  2. Step 2: Convert to fraction form
    11,044,564.66/16,567,980.57 = 4,226,872.81/x
  3. Step 3: Cross multiply
    11,044,564.66x = 16,567,980.57 × 4,226,872.81
  4. Step 4: Simplify right side
    11,044,564.66x = 70,030,746,587,941.30
  5. Step 5: Solve for x
    x = 70,030,746,587,941.30/11,044,564.66
  6. Step 6: Final answer
    x = 6,340,743.05

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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.