Home / 1,024,322,879.11-1,536,482,038.52-791,492,147.23

Finding the Fourth Proportional to 1,024,322,879.11, 1,536,482,038.52 and 791,492,147.23

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Solution

The fourth proportional to 1,024,322,879.11, 1,536,482,038.52 and 791,492,147.23 is: 1,187,236,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,322,879.11 : 1,536,482,038.52 = 791,492,147.23 : x
  2. Step 2: Convert to fraction form
    1,024,322,879.11/1,536,482,038.52 = 791,492,147.23/x
  3. Step 3: Cross multiply
    1,024,322,879.11x = 1,536,482,038.52 × 791,492,147.23
  4. Step 4: Simplify right side
    1,024,322,879.11x = 1,216,113,467,848,522,496
  5. Step 5: Solve for x
    x = 1,216,113,467,848,522,496/1,024,322,879.11
  6. Step 6: Final answer
    x = 1,187,236,458.98

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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.