Home / 8,565,889.23-11,823,574.11-5,510,103.48

Finding the Fourth Proportional to 8,565,889.23, 11,823,574.11 and 5,510,103.48

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Solution

The fourth proportional to 8,565,889.23, 11,823,574.11 and 5,510,103.48 is: 7,605,645.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,889.23 : 11,823,574.11 = 5,510,103.48 : x
  2. Step 2: Convert to fraction form
    8,565,889.23/11,823,574.11 = 5,510,103.48/x
  3. Step 3: Cross multiply
    8,565,889.23x = 11,823,574.11 × 5,510,103.48
  4. Step 4: Simplify right side
    8,565,889.23x = 65,149,116,849,548.91
  5. Step 5: Solve for x
    x = 65,149,116,849,548.91/8,565,889.23
  6. Step 6: Final answer
    x = 7,605,645.50

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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.