Home / 104,375,899.34-156,501,825.15-39,684,439.34

Finding the Fourth Proportional to 104,375,899.34, 156,501,825.15 and 39,684,439.34

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Solution

The fourth proportional to 104,375,899.34, 156,501,825.15 and 39,684,439.34 is: 59,503,077.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,375,899.34 : 156,501,825.15 = 39,684,439.34 : x
  2. Step 2: Convert to fraction form
    104,375,899.34/156,501,825.15 = 39,684,439.34/x
  3. Step 3: Cross multiply
    104,375,899.34x = 156,501,825.15 × 39,684,439.34
  4. Step 4: Simplify right side
    104,375,899.34x = 6,210,687,186,764,462
  5. Step 5: Solve for x
    x = 6,210,687,186,764,462/104,375,899.34
  6. Step 6: Final answer
    x = 59,503,077.11

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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.