Home / 335,141,997.12-502,707,950.46-150,779,280.87

Finding the Fourth Proportional to 335,141,997.12, 502,707,950.46 and 150,779,280.87

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Solution

The fourth proportional to 335,141,997.12, 502,707,950.46 and 150,779,280.87 is: 226,166,651.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,141,997.12 : 502,707,950.46 = 150,779,280.87 : x
  2. Step 2: Convert to fraction form
    335,141,997.12/502,707,950.46 = 150,779,280.87/x
  3. Step 3: Cross multiply
    335,141,997.12x = 502,707,950.46 × 150,779,280.87
  4. Step 4: Simplify right side
    335,141,997.12x = 75,797,943,257,990,384
  5. Step 5: Solve for x
    x = 75,797,943,257,990,384/335,141,997.12
  6. Step 6: Final answer
    x = 226,166,651.48

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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.