Home / 21,466,471,616.67-32,214,415,798.31-7,492,093,506.21

Finding the Fourth Proportional to 21,466,471,616.67, 32,214,415,798.31 and 7,492,093,506.21

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Solution

The fourth proportional to 21,466,471,616.67, 32,214,415,798.31 and 7,492,093,506.21 is: 11,243,273,683.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,471,616.67 : 32,214,415,798.31 = 7,492,093,506.21 : x
  2. Step 2: Convert to fraction form
    21,466,471,616.67/32,214,415,798.31 = 7,492,093,506.21/x
  3. Step 3: Cross multiply
    21,466,471,616.67x = 32,214,415,798.31 × 7,492,093,506.21
  4. Step 4: Simplify right side
    21,466,471,616.67x = 241,353,415,408,829,726,720
  5. Step 5: Solve for x
    x = 241,353,415,408,829,726,720/21,466,471,616.67
  6. Step 6: Final answer
    x = 11,243,273,683.66

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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.