Home / 8,826,817,389.70-13,240,274,850.54-2,194,446,539.20

Finding the Fourth Proportional to 8,826,817,389.70, 13,240,274,850.54 and 2,194,446,539.20

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Solution

The fourth proportional to 8,826,817,389.70, 13,240,274,850.54 and 2,194,446,539.20 is: 3,291,681,932.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,817,389.70 : 13,240,274,850.54 = 2,194,446,539.20 : x
  2. Step 2: Convert to fraction form
    8,826,817,389.70/13,240,274,850.54 = 2,194,446,539.20/x
  3. Step 3: Cross multiply
    8,826,817,389.70x = 13,240,274,850.54 × 2,194,446,539.20
  4. Step 4: Simplify right side
    8,826,817,389.70x = 29,055,075,323,791,204,352
  5. Step 5: Solve for x
    x = 29,055,075,323,791,204,352/8,826,817,389.70
  6. Step 6: Final answer
    x = 3,291,681,932.57

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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.