Home / 283,734,173.22-425,619,215.09-119,941,396.17

Finding the Fourth Proportional to 283,734,173.22, 425,619,215.09 and 119,941,396.17

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Solution

The fourth proportional to 283,734,173.22, 425,619,215.09 and 119,941,396.17 is: 179,919,684.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,734,173.22 : 425,619,215.09 = 119,941,396.17 : x
  2. Step 2: Convert to fraction form
    283,734,173.22/425,619,215.09 = 119,941,396.17/x
  3. Step 3: Cross multiply
    283,734,173.22x = 425,619,215.09 × 119,941,396.17
  4. Step 4: Simplify right side
    283,734,173.22x = 51,049,362,894,674,128
  5. Step 5: Solve for x
    x = 51,049,362,894,674,128/283,734,173.22
  6. Step 6: Final answer
    x = 179,919,684.38

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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.