Home / 108,952,865.25-163,429,473.18-33,150,492.20

Finding the Fourth Proportional to 108,952,865.25, 163,429,473.18 and 33,150,492.20

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Solution

The fourth proportional to 108,952,865.25, 163,429,473.18 and 33,150,492.20 is: 49,725,791.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,952,865.25 : 163,429,473.18 = 33,150,492.20 : x
  2. Step 2: Convert to fraction form
    108,952,865.25/163,429,473.18 = 33,150,492.20/x
  3. Step 3: Cross multiply
    108,952,865.25x = 163,429,473.18 × 33,150,492.20
  4. Step 4: Simplify right side
    108,952,865.25x = 5,417,767,475,607,678
  5. Step 5: Solve for x
    x = 5,417,767,475,607,678/108,952,865.25
  6. Step 6: Final answer
    x = 49,725,791.64

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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.