Home / 2,695,278,533.21-4,042,912,378.20-2,531,262,358.02

Finding the Fourth Proportional to 2,695,278,533.21, 4,042,912,378.20 and 2,531,262,358.02

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Solution

The fourth proportional to 2,695,278,533.21, 4,042,912,378.20 and 2,531,262,358.02 is: 3,796,888,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,278,533.21 : 4,042,912,378.20 = 2,531,262,358.02 : x
  2. Step 2: Convert to fraction form
    2,695,278,533.21/4,042,912,378.20 = 2,531,262,358.02/x
  3. Step 3: Cross multiply
    2,695,278,533.21x = 4,042,912,378.20 × 2,531,262,358.02
  4. Step 4: Simplify right side
    2,695,278,533.21x = 10,233,671,919,725,404,160
  5. Step 5: Solve for x
    x = 10,233,671,919,725,404,160/2,695,278,533.21
  6. Step 6: Final answer
    x = 3,796,888,445.34

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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.