Home / 21,466,471,393.88-32,214,415,464.48-7,492,093,283.33

Finding the Fourth Proportional to 21,466,471,393.88, 32,214,415,464.48 and 7,492,093,283.33

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Solution

The fourth proportional to 21,466,471,393.88, 32,214,415,464.48 and 7,492,093,283.33 is: 11,243,273,349.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,471,393.88 : 32,214,415,464.48 = 7,492,093,283.33 : x
  2. Step 2: Convert to fraction form
    21,466,471,393.88/32,214,415,464.48 = 7,492,093,283.33/x
  3. Step 3: Cross multiply
    21,466,471,393.88x = 32,214,415,464.48 × 7,492,093,283.33
  4. Step 4: Simplify right side
    21,466,471,393.88x = 241,353,405,727,832,670,208
  5. Step 5: Solve for x
    x = 241,353,405,727,832,670,208/21,466,471,393.88
  6. Step 6: Final answer
    x = 11,243,273,349.37

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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.