Home / 55,228,546.07-82,842,816.69-52,466,898.15

Finding the Fourth Proportional to 55,228,546.07, 82,842,816.69 and 52,466,898.15

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Solution

The fourth proportional to 55,228,546.07, 82,842,816.69 and 52,466,898.15 is: 78,700,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,228,546.07 : 82,842,816.69 = 52,466,898.15 : x
  2. Step 2: Convert to fraction form
    55,228,546.07/82,842,816.69 = 52,466,898.15/x
  3. Step 3: Cross multiply
    55,228,546.07x = 82,842,816.69 × 52,466,898.15
  4. Step 4: Simplify right side
    55,228,546.07x = 4,346,505,625,733,350
  5. Step 5: Solve for x
    x = 4,346,505,625,733,350/55,228,546.07
  6. Step 6: Final answer
    x = 78,700,344.93

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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.