Home / 1,750,400,994.59-2,415,560,600.43-946,628,474.59

Finding the Fourth Proportional to 1,750,400,994.59, 2,415,560,600.43 and 946,628,474.59

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Solution

The fourth proportional to 1,750,400,994.59, 2,415,560,600.43 and 946,628,474.59 is: 1,306,351,203.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,400,994.59 : 2,415,560,600.43 = 946,628,474.59 : x
  2. Step 2: Convert to fraction form
    1,750,400,994.59/2,415,560,600.43 = 946,628,474.59/x
  3. Step 3: Cross multiply
    1,750,400,994.59x = 2,415,560,600.43 × 946,628,474.59
  4. Step 4: Simplify right side
    1,750,400,994.59x = 2,286,638,446,472,072,704
  5. Step 5: Solve for x
    x = 2,286,638,446,472,072,704/1,750,400,994.59
  6. Step 6: Final answer
    x = 1,306,351,203.83

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1.5x scale

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.