Home / 1,045,354,188.43-1,568,024,307.46-423,560,246.82

Finding the Fourth Proportional to 1,045,354,188.43, 1,568,024,307.46 and 423,560,246.82

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Solution

The fourth proportional to 1,045,354,188.43, 1,568,024,307.46 and 423,560,246.82 is: 635,337,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,354,188.43 : 1,568,024,307.46 = 423,560,246.82 : x
  2. Step 2: Convert to fraction form
    1,045,354,188.43/1,568,024,307.46 = 423,560,246.82/x
  3. Step 3: Cross multiply
    1,045,354,188.43x = 1,568,024,307.46 × 423,560,246.82
  4. Step 4: Simplify right side
    1,045,354,188.43x = 664,152,762,687,517,184
  5. Step 5: Solve for x
    x = 664,152,762,687,517,184/1,045,354,188.43
  6. Step 6: Final answer
    x = 635,337,544.00

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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.