Home / 965,712,474.84-1,332,607,233.62-548,024,758.77

Finding the Fourth Proportional to 965,712,474.84, 1,332,607,233.62 and 548,024,758.77

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Solution

The fourth proportional to 965,712,474.84, 1,332,607,233.62 and 548,024,758.77 is: 756,231,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,712,474.84 : 1,332,607,233.62 = 548,024,758.77 : x
  2. Step 2: Convert to fraction form
    965,712,474.84/1,332,607,233.62 = 548,024,758.77/x
  3. Step 3: Cross multiply
    965,712,474.84x = 1,332,607,233.62 × 548,024,758.77
  4. Step 4: Simplify right side
    965,712,474.84x = 730,301,757,737,017,344
  5. Step 5: Solve for x
    x = 730,301,757,737,017,344/965,712,474.84
  6. Step 6: Final answer
    x = 756,231,048.85

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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.