Home / 13,275,495.54-19,914,785.15-4,636,922.22

Finding the Fourth Proportional to 13,275,495.54, 19,914,785.15 and 4,636,922.22

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Solution

The fourth proportional to 13,275,495.54, 19,914,785.15 and 4,636,922.22 is: 6,955,921.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,275,495.54 : 19,914,785.15 = 4,636,922.22 : x
  2. Step 2: Convert to fraction form
    13,275,495.54/19,914,785.15 = 4,636,922.22/x
  3. Step 3: Cross multiply
    13,275,495.54x = 19,914,785.15 × 4,636,922.22
  4. Step 4: Simplify right side
    13,275,495.54x = 92,343,309,745,376.42
  5. Step 5: Solve for x
    x = 92,343,309,745,376.42/13,275,495.54
  6. Step 6: Final answer
    x = 6,955,921.87

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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.