Home / 84,842,014.44-127,262,208.45-50,273,532.66

Finding the Fourth Proportional to 84,842,014.44, 127,262,208.45 and 50,273,532.66

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Solution

The fourth proportional to 84,842,014.44, 127,262,208.45 and 50,273,532.66 is: 75,409,817.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,842,014.44 : 127,262,208.45 = 50,273,532.66 : x
  2. Step 2: Convert to fraction form
    84,842,014.44/127,262,208.45 = 50,273,532.66/x
  3. Step 3: Cross multiply
    84,842,014.44x = 127,262,208.45 × 50,273,532.66
  4. Step 4: Simplify right side
    84,842,014.44x = 6,397,920,792,894,803
  5. Step 5: Solve for x
    x = 6,397,920,792,894,803/84,842,014.44
  6. Step 6: Final answer
    x = 75,409,817.12

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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.