Home / 23,516,138.52-35,265,137.40-9,137,313.36

Finding the Fourth Proportional to 23,516,138.52, 35,265,137.40 and 9,137,313.36

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Solution

The fourth proportional to 23,516,138.52, 35,265,137.40 and 9,137,313.36 is: 13,702,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,138.52 : 35,265,137.40 = 9,137,313.36 : x
  2. Step 2: Convert to fraction form
    23,516,138.52/35,265,137.40 = 9,137,313.36/x
  3. Step 3: Cross multiply
    23,516,138.52x = 35,265,137.40 × 9,137,313.36
  4. Step 4: Simplify right side
    23,516,138.52x = 322,228,611,107,255.62
  5. Step 5: Solve for x
    x = 322,228,611,107,255.62/23,516,138.52
  6. Step 6: Final answer
    x = 13,702,445.70

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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.