Home / 3,655,900,654.58-5,480,023,569.57-1,529,964,393.91

Finding the Fourth Proportional to 3,655,900,654.58, 5,480,023,569.57 and 1,529,964,393.91

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Solution

The fourth proportional to 3,655,900,654.58, 5,480,023,569.57 and 1,529,964,393.91 is: 2,293,344,850.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,900,654.58 : 5,480,023,569.57 = 1,529,964,393.91 : x
  2. Step 2: Convert to fraction form
    3,655,900,654.58/5,480,023,569.57 = 1,529,964,393.91/x
  3. Step 3: Cross multiply
    3,655,900,654.58x = 5,480,023,569.57 × 1,529,964,393.91
  4. Step 4: Simplify right side
    3,655,900,654.58x = 8,384,240,939,215,979,520
  5. Step 5: Solve for x
    x = 8,384,240,939,215,979,520/3,655,900,654.58
  6. Step 6: Final answer
    x = 2,293,344,850.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.