Home / 176,178,843.90-264,268,265.85-130,829,211.90

Finding the Fourth Proportional to 176,178,843.90, 264,268,265.85 and 130,829,211.90

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Solution

The fourth proportional to 176,178,843.90, 264,268,265.85 and 130,829,211.90 is: 196,243,817.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,178,843.90 : 264,268,265.85 = 130,829,211.90 : x
  2. Step 2: Convert to fraction form
    176,178,843.90/264,268,265.85 = 130,829,211.90/x
  3. Step 3: Cross multiply
    176,178,843.90x = 264,268,265.85 × 130,829,211.90
  4. Step 4: Simplify right side
    176,178,843.90x = 34,574,008,951,335,184
  5. Step 5: Solve for x
    x = 34,574,008,951,335,184/176,178,843.90
  6. Step 6: Final answer
    x = 196,243,817.85

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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.