Home / 1,133,834,002.33-1,564,690,910.51-612,313,234.33

Finding the Fourth Proportional to 1,133,834,002.33, 1,564,690,910.51 and 612,313,234.33

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Solution

The fourth proportional to 1,133,834,002.33, 1,564,690,910.51 and 612,313,234.33 is: 844,992,256.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,834,002.33 : 1,564,690,910.51 = 612,313,234.33 : x
  2. Step 2: Convert to fraction form
    1,133,834,002.33/1,564,690,910.51 = 612,313,234.33/x
  3. Step 3: Cross multiply
    1,133,834,002.33x = 1,564,690,910.51 × 612,313,234.33
  4. Step 4: Simplify right side
    1,133,834,002.33x = 958,080,952,138,069,248
  5. Step 5: Solve for x
    x = 958,080,952,138,069,248/1,133,834,002.33
  6. Step 6: Final answer
    x = 844,992,256.51

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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.