Home / 239,333,862.80-359,177,741.40-95,829,683.60

Finding the Fourth Proportional to 239,333,862.80, 359,177,741.40 and 95,829,683.60

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Solution

The fourth proportional to 239,333,862.80, 359,177,741.40 and 95,829,683.60 is: 143,815,375.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,333,862.80 : 359,177,741.40 = 95,829,683.60 : x
  2. Step 2: Convert to fraction form
    239,333,862.80/359,177,741.40 = 95,829,683.60/x
  3. Step 3: Cross multiply
    239,333,862.80x = 359,177,741.40 × 95,829,683.60
  4. Step 4: Simplify right side
    239,333,862.80x = 34,419,889,314,524,616
  5. Step 5: Solve for x
    x = 34,419,889,314,524,616/239,333,862.80
  6. Step 6: Final answer
    x = 143,815,375.36

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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.