Home / 8,867,755.26-12,236,462.37-5,000,045.94

Finding the Fourth Proportional to 8,867,755.26, 12,236,462.37 and 5,000,045.94

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Solution

The fourth proportional to 8,867,755.26, 12,236,462.37 and 5,000,045.94 is: 6,899,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,755.26 : 12,236,462.37 = 5,000,045.94 : x
  2. Step 2: Convert to fraction form
    8,867,755.26/12,236,462.37 = 5,000,045.94/x
  3. Step 3: Cross multiply
    8,867,755.26x = 12,236,462.37 × 5,000,045.94
  4. Step 4: Simplify right side
    8,867,755.26x = 61,182,873,993,081.28
  5. Step 5: Solve for x
    x = 61,182,873,993,081.28/8,867,755.26
  6. Step 6: Final answer
    x = 6,899,477.06

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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.