Home / 3,330,894,301,718.90-4,594,942,435,670.20-2,175,443,686,915.80

Finding the Fourth Proportional to 3,330,894,301,718.90, 4,594,942,435,670.20 and 2,175,443,686,915.80

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Solution

The fourth proportional to 3,330,894,301,718.90, 4,594,942,435,670.20 and 2,175,443,686,915.80 is: 3,001,007,419,617.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,894,301,718.90 : 4,594,942,435,670.20 = 2,175,443,686,915.80 : x
  2. Step 2: Convert to fraction form
    3,330,894,301,718.90/4,594,942,435,670.20 = 2,175,443,686,915.80/x
  3. Step 3: Cross multiply
    3,330,894,301,718.90x = 4,594,942,435,670.20 × 2,175,443,686,915.80
  4. Step 4: Simplify right side
    3,330,894,301,718.90x = 9,996,038,513,420,246,005,579,776
  5. Step 5: Solve for x
    x = 9,996,038,513,420,246,005,579,776/3,330,894,301,718.90
  6. Step 6: Final answer
    x = 3,001,007,419,617.55

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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.