Home / 39,253,378,592.53-58,897,194,235.26-13,745,834,510.34

Finding the Fourth Proportional to 39,253,378,592.53, 58,897,194,235.26 and 13,745,834,510.34

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Solution

The fourth proportional to 39,253,378,592.53, 58,897,194,235.26 and 13,745,834,510.34 is: 20,624,749,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,253,378,592.53 : 58,897,194,235.26 = 13,745,834,510.34 : x
  2. Step 2: Convert to fraction form
    39,253,378,592.53/58,897,194,235.26 = 13,745,834,510.34/x
  3. Step 3: Cross multiply
    39,253,378,592.53x = 58,897,194,235.26 × 13,745,834,510.34
  4. Step 4: Simplify right side
    39,253,378,592.53x = 809,591,085,081,235,030,016
  5. Step 5: Solve for x
    x = 809,591,085,081,235,030,016/39,253,378,592.53
  6. Step 6: Final answer
    x = 20,624,749,107.21

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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.