Home / 2,836,682,322.32-3,915,666,207.40-1,707,704,560.72

Finding the Fourth Proportional to 2,836,682,322.32, 3,915,666,207.40 and 1,707,704,560.72

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Solution

The fourth proportional to 2,836,682,322.32, 3,915,666,207.40 and 1,707,704,560.72 is: 2,357,261,152.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,682,322.32 : 3,915,666,207.40 = 1,707,704,560.72 : x
  2. Step 2: Convert to fraction form
    2,836,682,322.32/3,915,666,207.40 = 1,707,704,560.72/x
  3. Step 3: Cross multiply
    2,836,682,322.32x = 3,915,666,207.40 × 1,707,704,560.72
  4. Step 4: Simplify right side
    2,836,682,322.32x = 6,686,801,040,634,165,248
  5. Step 5: Solve for x
    x = 6,686,801,040,634,165,248/2,836,682,322.32
  6. Step 6: Final answer
    x = 2,357,261,152.59

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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.