Home / 140,665,501.62-210,979,097.90-37,026,028.32

Finding the Fourth Proportional to 140,665,501.62, 210,979,097.90 and 37,026,028.32

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Solution

The fourth proportional to 140,665,501.62, 210,979,097.90 and 37,026,028.32 is: 55,534,000.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,665,501.62 : 210,979,097.90 = 37,026,028.32 : x
  2. Step 2: Convert to fraction form
    140,665,501.62/210,979,097.90 = 37,026,028.32/x
  3. Step 3: Cross multiply
    140,665,501.62x = 210,979,097.90 × 37,026,028.32
  4. Step 4: Simplify right side
    140,665,501.62x = 7,811,718,053,647,863
  5. Step 5: Solve for x
    x = 7,811,718,053,647,863/140,665,501.62
  6. Step 6: Final answer
    x = 55,534,000.62

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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.