Home / 176,286,200.10-264,429,300.15-107,309,969.70

Finding the Fourth Proportional to 176,286,200.10, 264,429,300.15 and 107,309,969.70

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Solution

The fourth proportional to 176,286,200.10, 264,429,300.15 and 107,309,969.70 is: 160,964,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,286,200.10 : 264,429,300.15 = 107,309,969.70 : x
  2. Step 2: Convert to fraction form
    176,286,200.10/264,429,300.15 = 107,309,969.70/x
  3. Step 3: Cross multiply
    176,286,200.10x = 264,429,300.15 × 107,309,969.70
  4. Step 4: Simplify right side
    176,286,200.10x = 28,375,900,186,888,708
  5. Step 5: Solve for x
    x = 28,375,900,186,888,708/176,286,200.10
  6. Step 6: Final answer
    x = 160,964,954.55

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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.