Home / 13,525,633,362.06-20,289,087,772.29-11,160,407,357.82

Finding the Fourth Proportional to 13,525,633,362.06, 20,289,087,772.29 and 11,160,407,357.82

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Solution

The fourth proportional to 13,525,633,362.06, 20,289,087,772.29 and 11,160,407,357.82 is: 16,741,137,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,525,633,362.06 : 20,289,087,772.29 = 11,160,407,357.82 : x
  2. Step 2: Convert to fraction form
    13,525,633,362.06/20,289,087,772.29 = 11,160,407,357.82/x
  3. Step 3: Cross multiply
    13,525,633,362.06x = 20,289,087,772.29 × 11,160,407,357.82
  4. Step 4: Simplify right side
    13,525,633,362.06x = 226,434,484,457,321,103,360
  5. Step 5: Solve for x
    x = 226,434,484,457,321,103,360/13,525,633,362.06
  6. Step 6: Final answer
    x = 16,741,137,246.30

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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.