Home / 216,110,959.85-298,233,220.88-116,991,704.03

Finding the Fourth Proportional to 216,110,959.85, 298,233,220.88 and 116,991,704.03

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Solution

The fourth proportional to 216,110,959.85, 298,233,220.88 and 116,991,704.03 is: 161,448,603.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,110,959.85 : 298,233,220.88 = 116,991,704.03 : x
  2. Step 2: Convert to fraction form
    216,110,959.85/298,233,220.88 = 116,991,704.03/x
  3. Step 3: Cross multiply
    216,110,959.85x = 298,233,220.88 × 116,991,704.03
  4. Step 4: Simplify right side
    216,110,959.85x = 34,890,812,709,267,200
  5. Step 5: Solve for x
    x = 34,890,812,709,267,200/216,110,959.85
  6. Step 6: Final answer
    x = 161,448,603.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.