Home / 3,112,624,912,685.80-4,295,557,402,931.10-1,723,706,028,297.80

Finding the Fourth Proportional to 3,112,624,912,685.80, 4,295,557,402,931.10 and 1,723,706,028,297.80

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Solution

The fourth proportional to 3,112,624,912,685.80, 4,295,557,402,931.10 and 1,723,706,028,297.80 is: 2,378,789,092,175.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,624,912,685.80 : 4,295,557,402,931.10 = 1,723,706,028,297.80 : x
  2. Step 2: Convert to fraction form
    3,112,624,912,685.80/4,295,557,402,931.10 = 1,723,706,028,297.80/x
  3. Step 3: Cross multiply
    3,112,624,912,685.80x = 4,295,557,402,931.10 × 1,723,706,028,297.80
  4. Step 4: Simplify right side
    3,112,624,912,685.80x = 7,404,278,190,331,579,840,069,632
  5. Step 5: Solve for x
    x = 7,404,278,190,331,579,840,069,632/3,112,624,912,685.80
  6. Step 6: Final answer
    x = 2,378,789,092,175.78

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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.