Home / 349,629,430.20-524,444,145.30-336,192,502.20

Finding the Fourth Proportional to 349,629,430.20, 524,444,145.30 and 336,192,502.20

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Solution

The fourth proportional to 349,629,430.20, 524,444,145.30 and 336,192,502.20 is: 504,288,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,629,430.20 : 524,444,145.30 = 336,192,502.20 : x
  2. Step 2: Convert to fraction form
    349,629,430.20/524,444,145.30 = 336,192,502.20/x
  3. Step 3: Cross multiply
    349,629,430.20x = 524,444,145.30 × 336,192,502.20
  4. Step 4: Simplify right side
    349,629,430.20x = 176,314,189,472,547,360
  5. Step 5: Solve for x
    x = 176,314,189,472,547,360/349,629,430.20
  6. Step 6: Final answer
    x = 504,288,753.30

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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.