Home / 3,729,444,808.32-5,146,571,856.96-2,058,650,732.16

Finding the Fourth Proportional to 3,729,444,808.32, 5,146,571,856.96 and 2,058,650,732.16

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Solution

The fourth proportional to 3,729,444,808.32, 5,146,571,856.96 and 2,058,650,732.16 is: 2,840,903,798.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,444,808.32 : 5,146,571,856.96 = 2,058,650,732.16 : x
  2. Step 2: Convert to fraction form
    3,729,444,808.32/5,146,571,856.96 = 2,058,650,732.16/x
  3. Step 3: Cross multiply
    3,729,444,808.32x = 5,146,571,856.96 × 2,058,650,732.16
  4. Step 4: Simplify right side
    3,729,444,808.32x = 10,594,993,921,444,755,456
  5. Step 5: Solve for x
    x = 10,594,993,921,444,755,456/3,729,444,808.32
  6. Step 6: Final answer
    x = 2,840,903,798.28

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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.