Home / 469,150,679.16-703,767,380.45-174,049,217.51

Finding the Fourth Proportional to 469,150,679.16, 703,767,380.45 and 174,049,217.51

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Solution

The fourth proportional to 469,150,679.16, 703,767,380.45 and 174,049,217.51 is: 261,089,170.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,150,679.16 : 703,767,380.45 = 174,049,217.51 : x
  2. Step 2: Convert to fraction form
    469,150,679.16/703,767,380.45 = 174,049,217.51/x
  3. Step 3: Cross multiply
    469,150,679.16x = 703,767,380.45 × 174,049,217.51
  4. Step 4: Simplify right side
    469,150,679.16x = 122,490,161,871,995,888
  5. Step 5: Solve for x
    x = 122,490,161,871,995,888/469,150,679.16
  6. Step 6: Final answer
    x = 261,089,170.95

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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.