Home / 8,755,093.44-12,087,071.64-5,818,891.92

Finding the Fourth Proportional to 8,755,093.44, 12,087,071.64 and 5,818,891.92

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Solution

The fourth proportional to 8,755,093.44, 12,087,071.64 and 5,818,891.92 is: 8,033,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,093.44 : 12,087,071.64 = 5,818,891.92 : x
  2. Step 2: Convert to fraction form
    8,755,093.44/12,087,071.64 = 5,818,891.92/x
  3. Step 3: Cross multiply
    8,755,093.44x = 12,087,071.64 × 5,818,891.92
  4. Step 4: Simplify right side
    8,755,093.44x = 70,333,363,502,457.15
  5. Step 5: Solve for x
    x = 70,333,363,502,457.15/8,755,093.44
  6. Step 6: Final answer
    x = 8,033,422.37

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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.