Home / 11,584,477.28-15,985,521.81-6,874,060.82

Finding the Fourth Proportional to 11,584,477.28, 15,985,521.81 and 6,874,060.82

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Solution

The fourth proportional to 11,584,477.28, 15,985,521.81 and 6,874,060.82 is: 9,485,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,477.28 : 15,985,521.81 = 6,874,060.82 : x
  2. Step 2: Convert to fraction form
    11,584,477.28/15,985,521.81 = 6,874,060.82/x
  3. Step 3: Cross multiply
    11,584,477.28x = 15,985,521.81 × 6,874,060.82
  4. Step 4: Simplify right side
    11,584,477.28x = 109,885,449,081,448.89
  5. Step 5: Solve for x
    x = 109,885,449,081,448.89/11,584,477.28
  6. Step 6: Final answer
    x = 9,485,576.82

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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.