Home / 3,112,624,912,690.20-4,295,557,402,937.40-1,723,706,028,302.20

Finding the Fourth Proportional to 3,112,624,912,690.20, 4,295,557,402,937.40 and 1,723,706,028,302.20

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Solution

The fourth proportional to 3,112,624,912,690.20, 4,295,557,402,937.40 and 1,723,706,028,302.20 is: 2,378,789,092,181.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,624,912,690.20 : 4,295,557,402,937.40 = 1,723,706,028,302.20 : x
  2. Step 2: Convert to fraction form
    3,112,624,912,690.20/4,295,557,402,937.40 = 1,723,706,028,302.20/x
  3. Step 3: Cross multiply
    3,112,624,912,690.20x = 4,295,557,402,937.40 × 1,723,706,028,302.20
  4. Step 4: Simplify right side
    3,112,624,912,690.20x = 7,404,278,190,361,338,594,721,792
  5. Step 5: Solve for x
    x = 7,404,278,190,361,338,594,721,792/3,112,624,912,690.20
  6. Step 6: Final answer
    x = 2,378,789,092,181.98

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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.