Home / 2,330,619,621-3,493,657,219.50-931,186,664.52

Finding the Fourth Proportional to 2,330,619,621, 3,493,657,219.50 and 931,186,664.52

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Solution

The fourth proportional to 2,330,619,621, 3,493,657,219.50 and 931,186,664.52 is: 1,395,872,146.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,619,621 : 3,493,657,219.50 = 931,186,664.52 : x
  2. Step 2: Convert to fraction form
    2,330,619,621/3,493,657,219.50 = 931,186,664.52/x
  3. Step 3: Cross multiply
    2,330,619,621x = 3,493,657,219.50 × 931,186,664.52
  4. Step 4: Simplify right side
    2,330,619,621x = 3,253,247,013,202,422,272
  5. Step 5: Solve for x
    x = 3,253,247,013,202,422,272/2,330,619,621
  6. Step 6: Final answer
    x = 1,395,872,146.57

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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.