Home / 3,330,894,301,720.80-4,594,942,435,672.80-2,175,443,686,917.80

Finding the Fourth Proportional to 3,330,894,301,720.80, 4,594,942,435,672.80 and 2,175,443,686,917.80

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Solution

The fourth proportional to 3,330,894,301,720.80, 4,594,942,435,672.80 and 2,175,443,686,917.80 is: 3,001,007,419,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,894,301,720.80 : 4,594,942,435,672.80 = 2,175,443,686,917.80 : x
  2. Step 2: Convert to fraction form
    3,330,894,301,720.80/4,594,942,435,672.80 = 2,175,443,686,917.80/x
  3. Step 3: Cross multiply
    3,330,894,301,720.80x = 4,594,942,435,672.80 × 2,175,443,686,917.80
  4. Step 4: Simplify right side
    3,330,894,301,720.80x = 9,996,038,513,435,091,560,038,400
  5. Step 5: Solve for x
    x = 9,996,038,513,435,091,560,038,400/3,330,894,301,720.80
  6. Step 6: Final answer
    x = 3,001,007,419,620.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.