Home / 8,565,885.68-11,823,569.19-5,510,099.93

Finding the Fourth Proportional to 8,565,885.68, 11,823,569.19 and 5,510,099.93

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Solution

The fourth proportional to 8,565,885.68, 11,823,569.19 and 5,510,099.93 is: 7,605,640.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,885.68 : 11,823,569.19 = 5,510,099.93 : x
  2. Step 2: Convert to fraction form
    8,565,885.68/11,823,569.19 = 5,510,099.93/x
  3. Step 3: Cross multiply
    8,565,885.68x = 11,823,569.19 × 5,510,099.93
  4. Step 4: Simplify right side
    8,565,885.68x = 65,149,047,707,051.30
  5. Step 5: Solve for x
    x = 65,149,047,707,051.30/8,565,885.68
  6. Step 6: Final answer
    x = 7,605,640.58

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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.