Home / 2,752,899,405.40-4,128,775,239.30-1,006,924,576.60

Finding the Fourth Proportional to 2,752,899,405.40, 4,128,775,239.30 and 1,006,924,576.60

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Solution

The fourth proportional to 2,752,899,405.40, 4,128,775,239.30 and 1,006,924,576.60 is: 1,510,176,961.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,899,405.40 : 4,128,775,239.30 = 1,006,924,576.60 : x
  2. Step 2: Convert to fraction form
    2,752,899,405.40/4,128,775,239.30 = 1,006,924,576.60/x
  3. Step 3: Cross multiply
    2,752,899,405.40x = 4,128,775,239.30 × 1,006,924,576.60
  4. Step 4: Simplify right side
    2,752,899,405.40x = 4,157,365,259,708,716,544
  5. Step 5: Solve for x
    x = 4,157,365,259,708,716,544/2,752,899,405.40
  6. Step 6: Final answer
    x = 1,510,176,961.63

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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.