Home / 108,077,276.55-162,125,880.83-35,294,438.70

Finding the Fourth Proportional to 108,077,276.55, 162,125,880.83 and 35,294,438.70

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Solution

The fourth proportional to 108,077,276.55, 162,125,880.83 and 35,294,438.70 is: 52,944,912.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,077,276.55 : 162,125,880.83 = 35,294,438.70 : x
  2. Step 2: Convert to fraction form
    108,077,276.55/162,125,880.83 = 35,294,438.70/x
  3. Step 3: Cross multiply
    108,077,276.55x = 162,125,880.83 × 35,294,438.70
  4. Step 4: Simplify right side
    108,077,276.55x = 5,722,141,962,461,468
  5. Step 5: Solve for x
    x = 5,722,141,962,461,468/108,077,276.55
  6. Step 6: Final answer
    x = 52,944,912.61

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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.