Home / 7,952,086,141.10-10,973,912,020.89-4,383,714,655.34

Finding the Fourth Proportional to 7,952,086,141.10, 10,973,912,020.89 and 4,383,714,655.34

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Solution

The fourth proportional to 7,952,086,141.10, 10,973,912,020.89 and 4,383,714,655.34 is: 6,049,544,496.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,086,141.10 : 10,973,912,020.89 = 4,383,714,655.34 : x
  2. Step 2: Convert to fraction form
    7,952,086,141.10/10,973,912,020.89 = 4,383,714,655.34/x
  3. Step 3: Cross multiply
    7,952,086,141.10x = 10,973,912,020.89 × 4,383,714,655.34
  4. Step 4: Simplify right side
    7,952,086,141.10x = 48,106,498,952,387,289,088
  5. Step 5: Solve for x
    x = 48,106,498,952,387,289,088/7,952,086,141.10
  6. Step 6: Final answer
    x = 6,049,544,496.73

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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.