Home / 13,381,825,747.22-20,075,025,440.94-5,516,938,714.64

Finding the Fourth Proportional to 13,381,825,747.22, 20,075,025,440.94 and 5,516,938,714.64

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Solution

The fourth proportional to 13,381,825,747.22, 20,075,025,440.94 and 5,516,938,714.64 is: 8,276,350,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,381,825,747.22 : 20,075,025,440.94 = 5,516,938,714.64 : x
  2. Step 2: Convert to fraction form
    13,381,825,747.22/20,075,025,440.94 = 5,516,938,714.64/x
  3. Step 3: Cross multiply
    13,381,825,747.22x = 20,075,025,440.94 × 5,516,938,714.64
  4. Step 4: Simplify right side
    13,381,825,747.22x = 110,752,685,052,571,566,080
  5. Step 5: Solve for x
    x = 110,752,685,052,571,566,080/13,381,825,747.22
  6. Step 6: Final answer
    x = 8,276,350,861.59

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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.