Home / 114,048,615.60-170,737,000.20-107,404,801.20

Finding the Fourth Proportional to 114,048,615.60, 170,737,000.20 and 107,404,801.20

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Solution

The fourth proportional to 114,048,615.60, 170,737,000.20 and 107,404,801.20 is: 160,790,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,615.60 : 170,737,000.20 = 107,404,801.20 : x
  2. Step 2: Convert to fraction form
    114,048,615.60/170,737,000.20 = 107,404,801.20/x
  3. Step 3: Cross multiply
    114,048,615.60x = 170,737,000.20 × 107,404,801.20
  4. Step 4: Simplify right side
    114,048,615.60x = 18,337,973,563,965,360
  5. Step 5: Solve for x
    x = 18,337,973,563,965,360/114,048,615.60
  6. Step 6: Final answer
    x = 160,790,847.55

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1.5x scale

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.