Home / 43,625,908,806.80-65,433,447,051.28-11,757,074,914.85

Finding the Fourth Proportional to 43,625,908,806.80, 65,433,447,051.28 and 11,757,074,914.85

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Solution

The fourth proportional to 43,625,908,806.80, 65,433,447,051.28 and 11,757,074,914.85 is: 17,634,152,730.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,625,908,806.80 : 65,433,447,051.28 = 11,757,074,914.85 : x
  2. Step 2: Convert to fraction form
    43,625,908,806.80/65,433,447,051.28 = 11,757,074,914.85/x
  3. Step 3: Cross multiply
    43,625,908,806.80x = 65,433,447,051.28 × 11,757,074,914.85
  4. Step 4: Simplify right side
    43,625,908,806.80x = 769,305,938,918,596,935,680
  5. Step 5: Solve for x
    x = 769,305,938,918,596,935,680/43,625,908,806.80
  6. Step 6: Final answer
    x = 17,634,152,730.79

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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.