Home / 80,147,826.44-110,604,210.94-43,478,397.44

Finding the Fourth Proportional to 80,147,826.44, 110,604,210.94 and 43,478,397.44

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Solution

The fourth proportional to 80,147,826.44, 110,604,210.94 and 43,478,397.44 is: 60,000,302.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,147,826.44 : 110,604,210.94 = 43,478,397.44 : x
  2. Step 2: Convert to fraction form
    80,147,826.44/110,604,210.94 = 43,478,397.44/x
  3. Step 3: Cross multiply
    80,147,826.44x = 110,604,210.94 × 43,478,397.44
  4. Step 4: Simplify right side
    80,147,826.44x = 4,808,893,841,786,916
  5. Step 5: Solve for x
    x = 4,808,893,841,786,916/80,147,826.44
  6. Step 6: Final answer
    x = 60,000,302.63

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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.