Home / 79,599,759.54-119,226,339.81-48,801,200.82

Finding the Fourth Proportional to 79,599,759.54, 119,226,339.81 and 48,801,200.82

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Solution

The fourth proportional to 79,599,759.54, 119,226,339.81 and 48,801,200.82 is: 73,095,554.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,599,759.54 : 119,226,339.81 = 48,801,200.82 : x
  2. Step 2: Convert to fraction form
    79,599,759.54/119,226,339.81 = 48,801,200.82/x
  3. Step 3: Cross multiply
    79,599,759.54x = 119,226,339.81 × 48,801,200.82
  4. Step 4: Simplify right side
    79,599,759.54x = 5,818,388,552,101,371
  5. Step 5: Solve for x
    x = 5,818,388,552,101,371/79,599,759.54
  6. Step 6: Final answer
    x = 73,095,554.38

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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.