Home / 10,262,193,594.99-15,393,341,647.34-3,629,828,847.57

Finding the Fourth Proportional to 10,262,193,594.99, 15,393,341,647.34 and 3,629,828,847.57

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Solution

The fourth proportional to 10,262,193,594.99, 15,393,341,647.34 and 3,629,828,847.57 is: 5,444,761,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,262,193,594.99 : 15,393,341,647.34 = 3,629,828,847.57 : x
  2. Step 2: Convert to fraction form
    10,262,193,594.99/15,393,341,647.34 = 3,629,828,847.57/x
  3. Step 3: Cross multiply
    10,262,193,594.99x = 15,393,341,647.34 × 3,629,828,847.57
  4. Step 4: Simplify right side
    10,262,193,594.99x = 55,875,195,571,997,286,400
  5. Step 5: Solve for x
    x = 55,875,195,571,997,286,400/10,262,193,594.99
  6. Step 6: Final answer
    x = 5,444,761,400.65

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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.