Home / 11,196,648.56-16,792,484.52-4,718,722.16

Finding the Fourth Proportional to 11,196,648.56, 16,792,484.52 and 4,718,722.16

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Solution

The fourth proportional to 11,196,648.56, 16,792,484.52 and 4,718,722.16 is: 7,077,034.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,648.56 : 16,792,484.52 = 4,718,722.16 : x
  2. Step 2: Convert to fraction form
    11,196,648.56/16,792,484.52 = 4,718,722.16/x
  3. Step 3: Cross multiply
    11,196,648.56x = 16,792,484.52 × 4,718,722.16
  4. Step 4: Simplify right side
    11,196,648.56x = 79,239,068,825,980.97
  5. Step 5: Solve for x
    x = 79,239,068,825,980.97/11,196,648.56
  6. Step 6: Final answer
    x = 7,077,034.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.