Home / 836,381,463.56-1,254,435,842.96-246,033,639.80

Finding the Fourth Proportional to 836,381,463.56, 1,254,435,842.96 and 246,033,639.80

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Solution

The fourth proportional to 836,381,463.56, 1,254,435,842.96 and 246,033,639.80 is: 369,010,349.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,381,463.56 : 1,254,435,842.96 = 246,033,639.80 : x
  2. Step 2: Convert to fraction form
    836,381,463.56/1,254,435,842.96 = 246,033,639.80/x
  3. Step 3: Cross multiply
    836,381,463.56x = 1,254,435,842.96 × 246,033,639.80
  4. Step 4: Simplify right side
    836,381,463.56x = 308,633,416,331,527,616
  5. Step 5: Solve for x
    x = 308,633,416,331,527,616/836,381,463.56
  6. Step 6: Final answer
    x = 369,010,349.68

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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.