Home / 7,952,086,139.10-10,973,912,018.13-4,383,714,653.34

Finding the Fourth Proportional to 7,952,086,139.10, 10,973,912,018.13 and 4,383,714,653.34

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Solution

The fourth proportional to 7,952,086,139.10, 10,973,912,018.13 and 4,383,714,653.34 is: 6,049,544,493.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,086,139.10 : 10,973,912,018.13 = 4,383,714,653.34 : x
  2. Step 2: Convert to fraction form
    7,952,086,139.10/10,973,912,018.13 = 4,383,714,653.34/x
  3. Step 3: Cross multiply
    7,952,086,139.10x = 10,973,912,018.13 × 4,383,714,653.34
  4. Step 4: Simplify right side
    7,952,086,139.10x = 48,106,498,918,340,411,392
  5. Step 5: Solve for x
    x = 48,106,498,918,340,411,392/7,952,086,139.10
  6. Step 6: Final answer
    x = 6,049,544,493.97

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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.