Home / 69,552,005.40-104,244,027.30-35,455,800.60

Finding the Fourth Proportional to 69,552,005.40, 104,244,027.30 and 35,455,800.60

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Solution

The fourth proportional to 69,552,005.40, 104,244,027.30 and 35,455,800.60 is: 53,140,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,552,005.40 : 104,244,027.30 = 35,455,800.60 : x
  2. Step 2: Convert to fraction form
    69,552,005.40/104,244,027.30 = 35,455,800.60/x
  3. Step 3: Cross multiply
    69,552,005.40x = 104,244,027.30 × 35,455,800.60
  4. Step 4: Simplify right side
    69,552,005.40x = 3,696,055,445,689,756.50
  5. Step 5: Solve for x
    x = 3,696,055,445,689,756.50/69,552,005.40
  6. Step 6: Final answer
    x = 53,140,889.68

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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.