Home / 3,166,330,143.80-4,369,533,900-1,737,410,632.64

Finding the Fourth Proportional to 3,166,330,143.80, 4,369,533,900 and 1,737,410,632.64

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Solution

The fourth proportional to 3,166,330,143.80, 4,369,533,900 and 1,737,410,632.64 is: 2,397,625,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,330,143.80 : 4,369,533,900 = 1,737,410,632.64 : x
  2. Step 2: Convert to fraction form
    3,166,330,143.80/4,369,533,900 = 1,737,410,632.64/x
  3. Step 3: Cross multiply
    3,166,330,143.80x = 4,369,533,900 × 1,737,410,632.64
  4. Step 4: Simplify right side
    3,166,330,143.80x = 7,591,674,657,540,926,464
  5. Step 5: Solve for x
    x = 7,591,674,657,540,926,464/3,166,330,143.80
  6. Step 6: Final answer
    x = 2,397,625,741.08

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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.