Home / 9,378,935.76-14,068,381.77-6,160,787.13

Finding the Fourth Proportional to 9,378,935.76, 14,068,381.77 and 6,160,787.13

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Solution

The fourth proportional to 9,378,935.76, 14,068,381.77 and 6,160,787.13 is: 9,241,166.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,935.76 : 14,068,381.77 = 6,160,787.13 : x
  2. Step 2: Convert to fraction form
    9,378,935.76/14,068,381.77 = 6,160,787.13/x
  3. Step 3: Cross multiply
    9,378,935.76x = 14,068,381.77 × 6,160,787.13
  4. Step 4: Simplify right side
    9,378,935.76x = 86,672,305,348,542.61
  5. Step 5: Solve for x
    x = 86,672,305,348,542.61/9,378,935.76
  6. Step 6: Final answer
    x = 9,241,166.33

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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.