Home / 2,251,558,347,341.80-3,107,152,521,481.20-1,223,889,936,281.30

Finding the Fourth Proportional to 2,251,558,347,341.80, 3,107,152,521,481.20 and 1,223,889,936,281.30

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Solution

The fourth proportional to 2,251,558,347,341.80, 3,107,152,521,481.20 and 1,223,889,936,281.30 is: 1,688,969,200,385.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,558,347,341.80 : 3,107,152,521,481.20 = 1,223,889,936,281.30 : x
  2. Step 2: Convert to fraction form
    2,251,558,347,341.80/3,107,152,521,481.20 = 1,223,889,936,281.30/x
  3. Step 3: Cross multiply
    2,251,558,347,341.80x = 3,107,152,521,481.20 × 1,223,889,936,281.30
  4. Step 4: Simplify right side
    2,251,558,347,341.80x = 3,802,812,701,531,907,121,217,536
  5. Step 5: Solve for x
    x = 3,802,812,701,531,907,121,217,536/2,251,558,347,341.80
  6. Step 6: Final answer
    x = 1,688,969,200,385.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.