Home / 14,375,347,096.50-21,563,459,927.73-4,931,858,462.94

Finding the Fourth Proportional to 14,375,347,096.50, 21,563,459,927.73 and 4,931,858,462.94

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Solution

The fourth proportional to 14,375,347,096.50, 21,563,459,927.73 and 4,931,858,462.94 is: 7,397,938,402.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,347,096.50 : 21,563,459,927.73 = 4,931,858,462.94 : x
  2. Step 2: Convert to fraction form
    14,375,347,096.50/21,563,459,927.73 = 4,931,858,462.94/x
  3. Step 3: Cross multiply
    14,375,347,096.50x = 21,563,459,927.73 × 4,931,858,462.94
  4. Step 4: Simplify right side
    14,375,347,096.50x = 106,347,932,334,842,757,120
  5. Step 5: Solve for x
    x = 106,347,932,334,842,757,120/14,375,347,096.50
  6. Step 6: Final answer
    x = 7,397,938,402.53

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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.