Home / 8,739,302.63-13,108,953.94-2,755,670.63

Finding the Fourth Proportional to 8,739,302.63, 13,108,953.94 and 2,755,670.63

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Solution

The fourth proportional to 8,739,302.63, 13,108,953.94 and 2,755,670.63 is: 4,133,505.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,302.63 : 13,108,953.94 = 2,755,670.63 : x
  2. Step 2: Convert to fraction form
    8,739,302.63/13,108,953.94 = 2,755,670.63/x
  3. Step 3: Cross multiply
    8,739,302.63x = 13,108,953.94 × 2,755,670.63
  4. Step 4: Simplify right side
    8,739,302.63x = 36,123,959,290,046.84
  5. Step 5: Solve for x
    x = 36,123,959,290,046.84/8,739,302.63
  6. Step 6: Final answer
    x = 4,133,505.94

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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.