Home / 3,374,656,325.87-4,657,025,330.67-2,018,290,018.41

Finding the Fourth Proportional to 3,374,656,325.87, 4,657,025,330.67 and 2,018,290,018.41

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Solution

The fourth proportional to 3,374,656,325.87, 4,657,025,330.67 and 2,018,290,018.41 is: 2,785,239,986.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,656,325.87 : 4,657,025,330.67 = 2,018,290,018.41 : x
  2. Step 2: Convert to fraction form
    3,374,656,325.87/4,657,025,330.67 = 2,018,290,018.41/x
  3. Step 3: Cross multiply
    3,374,656,325.87x = 4,657,025,330.67 × 2,018,290,018.41
  4. Step 4: Simplify right side
    3,374,656,325.87x = 9,399,227,740,373,790,720
  5. Step 5: Solve for x
    x = 9,399,227,740,373,790,720/3,374,656,325.87
  6. Step 6: Final answer
    x = 2,785,239,986.76

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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.