Home / 21,466,471,617.30-32,214,415,799.25-7,492,093,506.84

Finding the Fourth Proportional to 21,466,471,617.30, 32,214,415,799.25 and 7,492,093,506.84

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Solution

The fourth proportional to 21,466,471,617.30, 32,214,415,799.25 and 7,492,093,506.84 is: 11,243,273,684.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,471,617.30 : 32,214,415,799.25 = 7,492,093,506.84 : x
  2. Step 2: Convert to fraction form
    21,466,471,617.30/32,214,415,799.25 = 7,492,093,506.84/x
  3. Step 3: Cross multiply
    21,466,471,617.30x = 32,214,415,799.25 × 7,492,093,506.84
  4. Step 4: Simplify right side
    21,466,471,617.30x = 241,353,415,436,006,293,504
  5. Step 5: Solve for x
    x = 241,353,415,436,006,293,504/21,466,471,617.30
  6. Step 6: Final answer
    x = 11,243,273,684.60

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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.