Home / 9,165,619.95-13,751,003.83-2,688,848.16

Finding the Fourth Proportional to 9,165,619.95, 13,751,003.83 and 2,688,848.16

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Solution

The fourth proportional to 9,165,619.95, 13,751,003.83 and 2,688,848.16 is: 4,034,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,165,619.95 : 13,751,003.83 = 2,688,848.16 : x
  2. Step 2: Convert to fraction form
    9,165,619.95/13,751,003.83 = 2,688,848.16/x
  3. Step 3: Cross multiply
    9,165,619.95x = 13,751,003.83 × 2,688,848.16
  4. Step 4: Simplify right side
    9,165,619.95x = 36,974,361,293,201.66
  5. Step 5: Solve for x
    x = 36,974,361,293,201.66/9,165,619.95
  6. Step 6: Final answer
    x = 4,034,027.32

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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.