Home / 14,375,347,098-21,563,459,929.98-4,931,858,464.44

Finding the Fourth Proportional to 14,375,347,098, 21,563,459,929.98 and 4,931,858,464.44

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Solution

The fourth proportional to 14,375,347,098, 21,563,459,929.98 and 4,931,858,464.44 is: 7,397,938,404.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,347,098 : 21,563,459,929.98 = 4,931,858,464.44 : x
  2. Step 2: Convert to fraction form
    14,375,347,098/21,563,459,929.98 = 4,931,858,464.44/x
  3. Step 3: Cross multiply
    14,375,347,098x = 21,563,459,929.98 × 4,931,858,464.44
  4. Step 4: Simplify right side
    14,375,347,098x = 106,347,932,378,284,621,824
  5. Step 5: Solve for x
    x = 106,347,932,378,284,621,824/14,375,347,098
  6. Step 6: Final answer
    x = 7,397,938,404.78

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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.