Home / 962,284,256.15-1,327,952,826-522,251,108.15

Finding the Fourth Proportional to 962,284,256.15, 1,327,952,826 and 522,251,108.15

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Solution

The fourth proportional to 962,284,256.15, 1,327,952,826 and 522,251,108.15 is: 720,706,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,284,256.15 : 1,327,952,826 = 522,251,108.15 : x
  2. Step 2: Convert to fraction form
    962,284,256.15/1,327,952,826 = 522,251,108.15/x
  3. Step 3: Cross multiply
    962,284,256.15x = 1,327,952,826 × 522,251,108.15
  4. Step 4: Simplify right side
    962,284,256.15x = 693,524,834,942,784,384
  5. Step 5: Solve for x
    x = 693,524,834,942,784,384/962,284,256.15
  6. Step 6: Final answer
    x = 720,706,829.10

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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.