Home / 11,403,281.66-15,736,531.65-6,246,826.52

Finding the Fourth Proportional to 11,403,281.66, 15,736,531.65 and 6,246,826.52

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Solution

The fourth proportional to 11,403,281.66, 15,736,531.65 and 6,246,826.52 is: 8,620,622.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,281.66 : 15,736,531.65 = 6,246,826.52 : x
  2. Step 2: Convert to fraction form
    11,403,281.66/15,736,531.65 = 6,246,826.52/x
  3. Step 3: Cross multiply
    11,403,281.66x = 15,736,531.65 × 6,246,826.52
  4. Step 4: Simplify right side
    11,403,281.66x = 98,303,383,244,039.36
  5. Step 5: Solve for x
    x = 98,303,383,244,039.36/11,403,281.66
  6. Step 6: Final answer
    x = 8,620,622.22

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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.