Home / 77,816,292.88-116,737,124.16-23,963,604.88

Finding the Fourth Proportional to 77,816,292.88, 116,737,124.16 and 23,963,604.88

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Solution

The fourth proportional to 77,816,292.88, 116,737,124.16 and 23,963,604.88 is: 35,949,313.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,816,292.88 : 116,737,124.16 = 23,963,604.88 : x
  2. Step 2: Convert to fraction form
    77,816,292.88/116,737,124.16 = 23,963,604.88/x
  3. Step 3: Cross multiply
    77,816,292.88x = 116,737,124.16 × 23,963,604.88
  4. Step 4: Simplify right side
    77,816,292.88x = 2,797,442,318,197,741.50
  5. Step 5: Solve for x
    x = 2,797,442,318,197,741.50/77,816,292.88
  6. Step 6: Final answer
    x = 35,949,313.63

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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.