Home / 21,466,471,313.34-32,214,415,343.76-7,492,093,202.88

Finding the Fourth Proportional to 21,466,471,313.34, 32,214,415,343.76 and 7,492,093,202.88

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Solution

The fourth proportional to 21,466,471,313.34, 32,214,415,343.76 and 7,492,093,202.88 is: 11,243,273,228.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,471,313.34 : 32,214,415,343.76 = 7,492,093,202.88 : x
  2. Step 2: Convert to fraction form
    21,466,471,313.34/32,214,415,343.76 = 7,492,093,202.88/x
  3. Step 3: Cross multiply
    21,466,471,313.34x = 32,214,415,343.76 × 7,492,093,202.88
  4. Step 4: Simplify right side
    21,466,471,313.34x = 241,353,402,231,737,450,496
  5. Step 5: Solve for x
    x = 241,353,402,231,737,450,496/21,466,471,313.34
  6. Step 6: Final answer
    x = 11,243,273,228.69

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1.5x scale

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.