Home / 164,082,002.10-246,123,003.15-42,913,454.10

Finding the Fourth Proportional to 164,082,002.10, 246,123,003.15 and 42,913,454.10

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Solution

The fourth proportional to 164,082,002.10, 246,123,003.15 and 42,913,454.10 is: 64,370,181.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,082,002.10 : 246,123,003.15 = 42,913,454.10 : x
  2. Step 2: Convert to fraction form
    164,082,002.10/246,123,003.15 = 42,913,454.10/x
  3. Step 3: Cross multiply
    164,082,002.10x = 246,123,003.15 × 42,913,454.10
  4. Step 4: Simplify right side
    164,082,002.10x = 10,561,988,198,631,682
  5. Step 5: Solve for x
    x = 10,561,988,198,631,682/164,082,002.10
  6. Step 6: Final answer
    x = 64,370,181.15

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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.