Home / 1,711,209,914,428.30-2,361,526,314,894.30-940,485,924,824.85

Finding the Fourth Proportional to 1,711,209,914,428.30, 2,361,526,314,894.30 and 940,485,924,824.85

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Solution

The fourth proportional to 1,711,209,914,428.30, 2,361,526,314,894.30 and 940,485,924,824.85 is: 1,297,901,701,909.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,209,914,428.30 : 2,361,526,314,894.30 = 940,485,924,824.85 : x
  2. Step 2: Convert to fraction form
    1,711,209,914,428.30/2,361,526,314,894.30 = 940,485,924,824.85/x
  3. Step 3: Cross multiply
    1,711,209,914,428.30x = 2,361,526,314,894.30 × 940,485,924,824.85
  4. Step 4: Simplify right side
    1,711,209,914,428.30x = 2,220,982,260,261,585,407,705,088
  5. Step 5: Solve for x
    x = 2,220,982,260,261,585,407,705,088/1,711,209,914,428.30
  6. Step 6: Final answer
    x = 1,297,901,701,909.90

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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.