Home / 108,913,455.20-163,366,246.20-44,215,434.20

Finding the Fourth Proportional to 108,913,455.20, 163,366,246.20 and 44,215,434.20

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Solution

The fourth proportional to 108,913,455.20, 163,366,246.20 and 44,215,434.20 is: 66,321,553.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,913,455.20 : 163,366,246.20 = 44,215,434.20 : x
  2. Step 2: Convert to fraction form
    108,913,455.20/163,366,246.20 = 44,215,434.20/x
  3. Step 3: Cross multiply
    108,913,455.20x = 163,366,246.20 × 44,215,434.20
  4. Step 4: Simplify right side
    108,913,455.20x = 7,223,309,509,357,100
  5. Step 5: Solve for x
    x = 7,223,309,509,357,100/108,913,455.20
  6. Step 6: Final answer
    x = 66,321,553.16

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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.