Home / 7,248,210,469.11-10,865,264,488.20-3,465,619,847.37

Finding the Fourth Proportional to 7,248,210,469.11, 10,865,264,488.20 and 3,465,619,847.37

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Solution

The fourth proportional to 7,248,210,469.11, 10,865,264,488.20 and 3,465,619,847.37 is: 5,195,058,341.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,210,469.11 : 10,865,264,488.20 = 3,465,619,847.37 : x
  2. Step 2: Convert to fraction form
    7,248,210,469.11/10,865,264,488.20 = 3,465,619,847.37/x
  3. Step 3: Cross multiply
    7,248,210,469.11x = 10,865,264,488.20 × 3,465,619,847.37
  4. Step 4: Simplify right side
    7,248,210,469.11x = 37,654,876,257,230,364,672
  5. Step 5: Solve for x
    x = 37,654,876,257,230,364,672/7,248,210,469.11
  6. Step 6: Final answer
    x = 5,195,058,341.33

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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.