Home / 10,486,108.70-14,471,278.97-5,839,893.71

Finding the Fourth Proportional to 10,486,108.70, 14,471,278.97 and 5,839,893.71

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Solution

The fourth proportional to 10,486,108.70, 14,471,278.97 and 5,839,893.71 is: 8,059,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,486,108.70 : 14,471,278.97 = 5,839,893.71 : x
  2. Step 2: Convert to fraction form
    10,486,108.70/14,471,278.97 = 5,839,893.71/x
  3. Step 3: Cross multiply
    10,486,108.70x = 14,471,278.97 × 5,839,893.71
  4. Step 4: Simplify right side
    10,486,108.70x = 84,510,731,032,558.28
  5. Step 5: Solve for x
    x = 84,510,731,032,558.28/10,486,108.70
  6. Step 6: Final answer
    x = 8,059,303.36

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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.