Home / 13,163,524,250.60-19,731,404,194.14-4,318,053,334.76

Finding the Fourth Proportional to 13,163,524,250.60, 19,731,404,194.14 and 4,318,053,334.76

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Solution

The fourth proportional to 13,163,524,250.60, 19,731,404,194.14 and 4,318,053,334.76 is: 6,472,526,206.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,163,524,250.60 : 19,731,404,194.14 = 4,318,053,334.76 : x
  2. Step 2: Convert to fraction form
    13,163,524,250.60/19,731,404,194.14 = 4,318,053,334.76/x
  3. Step 3: Cross multiply
    13,163,524,250.60x = 19,731,404,194.14 × 4,318,053,334.76
  4. Step 4: Simplify right side
    13,163,524,250.60x = 85,201,255,680,003,686,400
  5. Step 5: Solve for x
    x = 85,201,255,680,003,686,400/13,163,524,250.60
  6. Step 6: Final answer
    x = 6,472,526,206.36

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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.