Home / 1,476,840,845.77-2,215,261,074.85-603,441,310.95

Finding the Fourth Proportional to 1,476,840,845.77, 2,215,261,074.85 and 603,441,310.95

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Solution

The fourth proportional to 1,476,840,845.77, 2,215,261,074.85 and 603,441,310.95 is: 905,161,887.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,840,845.77 : 2,215,261,074.85 = 603,441,310.95 : x
  2. Step 2: Convert to fraction form
    1,476,840,845.77/2,215,261,074.85 = 603,441,310.95/x
  3. Step 3: Cross multiply
    1,476,840,845.77x = 2,215,261,074.85 × 603,441,310.95
  4. Step 4: Simplify right side
    1,476,840,845.77x = 1,336,780,047,102,421,248
  5. Step 5: Solve for x
    x = 1,336,780,047,102,421,248/1,476,840,845.77
  6. Step 6: Final answer
    x = 905,161,887.24

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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.