Home / 29,589,771,795.06-40,836,928,562.19-18,003,201,173.37

Finding the Fourth Proportional to 29,589,771,795.06, 40,836,928,562.19 and 18,003,201,173.37

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Solution

The fourth proportional to 29,589,771,795.06, 40,836,928,562.19 and 18,003,201,173.37 is: 24,846,269,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,589,771,795.06 : 40,836,928,562.19 = 18,003,201,173.37 : x
  2. Step 2: Convert to fraction form
    29,589,771,795.06/40,836,928,562.19 = 18,003,201,173.37/x
  3. Step 3: Cross multiply
    29,589,771,795.06x = 40,836,928,562.19 × 18,003,201,173.37
  4. Step 4: Simplify right side
    29,589,771,795.06x = 735,195,440,207,645,900,800
  5. Step 5: Solve for x
    x = 735,195,440,207,645,900,800/29,589,771,795.06
  6. Step 6: Final answer
    x = 24,846,269,356.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.