Home / 2,694,456,031.20-4,041,684,046.80-1,655,949,458.40

Finding the Fourth Proportional to 2,694,456,031.20, 4,041,684,046.80 and 1,655,949,458.40

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Solution

The fourth proportional to 2,694,456,031.20, 4,041,684,046.80 and 1,655,949,458.40 is: 2,483,924,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,456,031.20 : 4,041,684,046.80 = 1,655,949,458.40 : x
  2. Step 2: Convert to fraction form
    2,694,456,031.20/4,041,684,046.80 = 1,655,949,458.40/x
  3. Step 3: Cross multiply
    2,694,456,031.20x = 4,041,684,046.80 × 1,655,949,458.40
  4. Step 4: Simplify right side
    2,694,456,031.20x = 6,692,824,508,322,380,800
  5. Step 5: Solve for x
    x = 6,692,824,508,322,380,800/2,694,456,031.20
  6. Step 6: Final answer
    x = 2,483,924,187.60

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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.