Home / 77,703,797.04-116,498,234.86-46,991,548.54

Finding the Fourth Proportional to 77,703,797.04, 116,498,234.86 and 46,991,548.54

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Solution

The fourth proportional to 77,703,797.04, 116,498,234.86 and 46,991,548.54 is: 70,452,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,703,797.04 : 116,498,234.86 = 46,991,548.54 : x
  2. Step 2: Convert to fraction form
    77,703,797.04/116,498,234.86 = 46,991,548.54/x
  3. Step 3: Cross multiply
    77,703,797.04x = 116,498,234.86 × 46,991,548.54
  4. Step 4: Simplify right side
    77,703,797.04x = 5,474,432,457,839,286
  5. Step 5: Solve for x
    x = 5,474,432,457,839,286/77,703,797.04
  6. Step 6: Final answer
    x = 70,452,573.32

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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.