Home / 14,657,894.31-21,979,677.66-6,019,685.82

Finding the Fourth Proportional to 14,657,894.31, 21,979,677.66 and 6,019,685.82

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Solution

The fourth proportional to 14,657,894.31, 21,979,677.66 and 6,019,685.82 is: 9,026,586.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,894.31 : 21,979,677.66 = 6,019,685.82 : x
  2. Step 2: Convert to fraction form
    14,657,894.31/21,979,677.66 = 6,019,685.82/x
  3. Step 3: Cross multiply
    14,657,894.31x = 21,979,677.66 × 6,019,685.82
  4. Step 4: Simplify right side
    14,657,894.31x = 132,310,753,938,072.78
  5. Step 5: Solve for x
    x = 132,310,753,938,072.78/14,657,894.31
  6. Step 6: Final answer
    x = 9,026,586.71

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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.