Home / 3,019,037,304.16-4,166,262,945.84-1,698,937,847.20

Finding the Fourth Proportional to 3,019,037,304.16, 4,166,262,945.84 and 1,698,937,847.20

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Solution

The fourth proportional to 3,019,037,304.16, 4,166,262,945.84 and 1,698,937,847.20 is: 2,344,529,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,037,304.16 : 4,166,262,945.84 = 1,698,937,847.20 : x
  2. Step 2: Convert to fraction form
    3,019,037,304.16/4,166,262,945.84 = 1,698,937,847.20/x
  3. Step 3: Cross multiply
    3,019,037,304.16x = 4,166,262,945.84 × 1,698,937,847.20
  4. Step 4: Simplify right side
    3,019,037,304.16x = 7,078,221,800,074,540,032
  5. Step 5: Solve for x
    x = 7,078,221,800,074,540,032/3,019,037,304.16
  6. Step 6: Final answer
    x = 2,344,529,426.76

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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.