Home / 7,046,013,923.20-10,573,142,209.82-2,627,485,903.36

Finding the Fourth Proportional to 7,046,013,923.20, 10,573,142,209.82 and 2,627,485,903.36

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Solution

The fourth proportional to 7,046,013,923.20, 10,573,142,209.82 and 2,627,485,903.36 is: 3,942,765,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,013,923.20 : 10,573,142,209.82 = 2,627,485,903.36 : x
  2. Step 2: Convert to fraction form
    7,046,013,923.20/10,573,142,209.82 = 2,627,485,903.36/x
  3. Step 3: Cross multiply
    7,046,013,923.20x = 10,573,142,209.82 × 2,627,485,903.36
  4. Step 4: Simplify right side
    7,046,013,923.20x = 27,780,782,110,522,650,624
  5. Step 5: Solve for x
    x = 27,780,782,110,522,650,624/7,046,013,923.20
  6. Step 6: Final answer
    x = 3,942,765,713.11

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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.