Home / 21,466,471,592.96-32,214,415,762.70-7,492,093,482.42

Finding the Fourth Proportional to 21,466,471,592.96, 32,214,415,762.70 and 7,492,093,482.42

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Solution

The fourth proportional to 21,466,471,592.96, 32,214,415,762.70 and 7,492,093,482.42 is: 11,243,273,647.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,471,592.96 : 32,214,415,762.70 = 7,492,093,482.42 : x
  2. Step 2: Convert to fraction form
    21,466,471,592.96/32,214,415,762.70 = 7,492,093,482.42/x
  3. Step 3: Cross multiply
    21,466,471,592.96x = 32,214,415,762.70 × 7,492,093,482.42
  4. Step 4: Simplify right side
    21,466,471,592.96x = 241,353,414,375,692,795,904
  5. Step 5: Solve for x
    x = 241,353,414,375,692,795,904/21,466,471,592.96
  6. Step 6: Final answer
    x = 11,243,273,647.95

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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.