Home / 629,864,672.90-944,797,009.35-566,375,188.10

Finding the Fourth Proportional to 629,864,672.90, 944,797,009.35 and 566,375,188.10

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Solution

The fourth proportional to 629,864,672.90, 944,797,009.35 and 566,375,188.10 is: 849,562,782.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,864,672.90 : 944,797,009.35 = 566,375,188.10 : x
  2. Step 2: Convert to fraction form
    629,864,672.90/944,797,009.35 = 566,375,188.10/x
  3. Step 3: Cross multiply
    629,864,672.90x = 944,797,009.35 × 566,375,188.10
  4. Step 4: Simplify right side
    629,864,672.90x = 535,109,583,886,923,776
  5. Step 5: Solve for x
    x = 535,109,583,886,923,776/629,864,672.90
  6. Step 6: Final answer
    x = 849,562,782.15

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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.