Home / 19,865,845,975.80-29,774,231,443.28-17,048,007,619.14

Finding the Fourth Proportional to 19,865,845,975.80, 29,774,231,443.28 and 17,048,007,619.14

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Solution

The fourth proportional to 19,865,845,975.80, 29,774,231,443.28 and 17,048,007,619.14 is: 25,550,954,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,865,845,975.80 : 29,774,231,443.28 = 17,048,007,619.14 : x
  2. Step 2: Convert to fraction form
    19,865,845,975.80/29,774,231,443.28 = 17,048,007,619.14/x
  3. Step 3: Cross multiply
    19,865,845,975.80x = 29,774,231,443.28 × 17,048,007,619.14
  4. Step 4: Simplify right side
    19,865,845,975.80x = 507,591,324,499,075,137,536
  5. Step 5: Solve for x
    x = 507,591,324,499,075,137,536/19,865,845,975.80
  6. Step 6: Final answer
    x = 25,550,954,392.65

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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.