Home / 69,868,233.60-104,802,350.40-35,856,009.60

Finding the Fourth Proportional to 69,868,233.60, 104,802,350.40 and 35,856,009.60

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Solution

The fourth proportional to 69,868,233.60, 104,802,350.40 and 35,856,009.60 is: 53,784,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,868,233.60 : 104,802,350.40 = 35,856,009.60 : x
  2. Step 2: Convert to fraction form
    69,868,233.60/104,802,350.40 = 35,856,009.60/x
  3. Step 3: Cross multiply
    69,868,233.60x = 104,802,350.40 × 35,856,009.60
  4. Step 4: Simplify right side
    69,868,233.60x = 3,757,794,082,044,964
  5. Step 5: Solve for x
    x = 3,757,794,082,044,964/69,868,233.60
  6. Step 6: Final answer
    x = 53,784,014.40

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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.