Home / 47,271,796.80-70,907,695.20-33,401,186.70

Finding the Fourth Proportional to 47,271,796.80, 70,907,695.20 and 33,401,186.70

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Solution

The fourth proportional to 47,271,796.80, 70,907,695.20 and 33,401,186.70 is: 50,101,780.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,271,796.80 : 70,907,695.20 = 33,401,186.70 : x
  2. Step 2: Convert to fraction form
    47,271,796.80/70,907,695.20 = 33,401,186.70/x
  3. Step 3: Cross multiply
    47,271,796.80x = 70,907,695.20 × 33,401,186.70
  4. Step 4: Simplify right side
    47,271,796.80x = 2,368,401,165,841,894
  5. Step 5: Solve for x
    x = 2,368,401,165,841,894/47,271,796.80
  6. Step 6: Final answer
    x = 50,101,780.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.