Home / 47,120,189,082.52-70,675,062,516.31-16,866,119,533.05

Finding the Fourth Proportional to 47,120,189,082.52, 70,675,062,516.31 and 16,866,119,533.05

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Solution

The fourth proportional to 47,120,189,082.52, 70,675,062,516.31 and 16,866,119,533.05 is: 25,297,310,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,120,189,082.52 : 70,675,062,516.31 = 16,866,119,533.05 : x
  2. Step 2: Convert to fraction form
    47,120,189,082.52/70,675,062,516.31 = 16,866,119,533.05/x
  3. Step 3: Cross multiply
    47,120,189,082.52x = 70,675,062,516.31 × 16,866,119,533.05
  4. Step 4: Simplify right side
    47,120,189,082.52x = 1,192,014,052,405,865,873,408
  5. Step 5: Solve for x
    x = 1,192,014,052,405,865,873,408/47,120,189,082.52
  6. Step 6: Final answer
    x = 25,297,310,465.34

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1.5x scale

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.