Home / 11,194,319.10-16,792,678.76-3,107,328.92

Finding the Fourth Proportional to 11,194,319.10, 16,792,678.76 and 3,107,328.92

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Solution

The fourth proportional to 11,194,319.10, 16,792,678.76 and 3,107,328.92 is: 4,661,326.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,319.10 : 16,792,678.76 = 3,107,328.92 : x
  2. Step 2: Convert to fraction form
    11,194,319.10/16,792,678.76 = 3,107,328.92/x
  3. Step 3: Cross multiply
    11,194,319.10x = 16,792,678.76 × 3,107,328.92
  4. Step 4: Simplify right side
    11,194,319.10x = 52,180,376,255,717.70
  5. Step 5: Solve for x
    x = 52,180,376,255,717.70/11,194,319.10
  6. Step 6: Final answer
    x = 4,661,326.50

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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.