Home / 746,773,590.24-1,030,520,540.04-412,238,927.46

Finding the Fourth Proportional to 746,773,590.24, 1,030,520,540.04 and 412,238,927.46

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Solution

The fourth proportional to 746,773,590.24, 1,030,520,540.04 and 412,238,927.46 is: 568,874,807.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,773,590.24 : 1,030,520,540.04 = 412,238,927.46 : x
  2. Step 2: Convert to fraction form
    746,773,590.24/1,030,520,540.04 = 412,238,927.46/x
  3. Step 3: Cross multiply
    746,773,590.24x = 1,030,520,540.04 × 412,238,927.46
  4. Step 4: Simplify right side
    746,773,590.24x = 424,820,682,151,589,568
  5. Step 5: Solve for x
    x = 424,820,682,151,589,568/746,773,590.24
  6. Step 6: Final answer
    x = 568,874,807.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.