Home / 9,166,560.40-13,804,679.66-8,349,359.14

Finding the Fourth Proportional to 9,166,560.40, 13,804,679.66 and 8,349,359.14

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Solution

The fourth proportional to 9,166,560.40, 13,804,679.66 and 8,349,359.14 is: 12,573,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166,560.40 : 13,804,679.66 = 8,349,359.14 : x
  2. Step 2: Convert to fraction form
    9,166,560.40/13,804,679.66 = 8,349,359.14/x
  3. Step 3: Cross multiply
    9,166,560.40x = 13,804,679.66 × 8,349,359.14
  4. Step 4: Simplify right side
    9,166,560.40x = 115,260,228,293,993.09
  5. Step 5: Solve for x
    x = 115,260,228,293,993.09/9,166,560.40
  6. Step 6: Final answer
    x = 12,573,988.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.