Home / 3,141,065,434,175.50-4,711,208,187,820.80-846,509,393,954.98

Finding the Fourth Proportional to 3,141,065,434,175.50, 4,711,208,187,820.80 and 846,509,393,954.98

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Solution

The fourth proportional to 3,141,065,434,175.50, 4,711,208,187,820.80 and 846,509,393,954.98 is: 1,269,658,996,745.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,065,434,175.50 : 4,711,208,187,820.80 = 846,509,393,954.98 : x
  2. Step 2: Convert to fraction form
    3,141,065,434,175.50/4,711,208,187,820.80 = 846,509,393,954.98/x
  3. Step 3: Cross multiply
    3,141,065,434,175.50x = 4,711,208,187,820.80 × 846,509,393,954.98
  4. Step 4: Simplify right side
    3,141,065,434,175.50x = 3,988,081,987,867,924,500,578,304
  5. Step 5: Solve for x
    x = 3,988,081,987,867,924,500,578,304/3,141,065,434,175.50
  6. Step 6: Final answer
    x = 1,269,658,996,745.72

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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.