Home / 164,082,000.60-246,123,000.90-42,913,452.60

Finding the Fourth Proportional to 164,082,000.60, 246,123,000.90 and 42,913,452.60

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Solution

The fourth proportional to 164,082,000.60, 246,123,000.90 and 42,913,452.60 is: 64,370,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,082,000.60 : 246,123,000.90 = 42,913,452.60 : x
  2. Step 2: Convert to fraction form
    164,082,000.60/246,123,000.90 = 42,913,452.60/x
  3. Step 3: Cross multiply
    164,082,000.60x = 246,123,000.90 × 42,913,452.60
  4. Step 4: Simplify right side
    164,082,000.60x = 10,561,987,732,891,908
  5. Step 5: Solve for x
    x = 10,561,987,732,891,908/164,082,000.60
  6. Step 6: Final answer
    x = 64,370,178.90

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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.