Home / 8,565,885.93-11,823,569.54-5,510,100.18

Finding the Fourth Proportional to 8,565,885.93, 11,823,569.54 and 5,510,100.18

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Solution

The fourth proportional to 8,565,885.93, 11,823,569.54 and 5,510,100.18 is: 7,605,640.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,885.93 : 11,823,569.54 = 5,510,100.18 : x
  2. Step 2: Convert to fraction form
    8,565,885.93/11,823,569.54 = 5,510,100.18/x
  3. Step 3: Cross multiply
    8,565,885.93x = 11,823,569.54 × 5,510,100.18
  4. Step 4: Simplify right side
    8,565,885.93x = 65,149,052,563,928.16
  5. Step 5: Solve for x
    x = 65,149,052,563,928.16/8,565,885.93
  6. Step 6: Final answer
    x = 7,605,640.93

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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.