Home / 369,832,226.43-554,734,885.28-111,040,720.64

Finding the Fourth Proportional to 369,832,226.43, 554,734,885.28 and 111,040,720.64

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Solution

The fourth proportional to 369,832,226.43, 554,734,885.28 and 111,040,720.64 is: 166,557,041.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,832,226.43 : 554,734,885.28 = 111,040,720.64 : x
  2. Step 2: Convert to fraction form
    369,832,226.43/554,734,885.28 = 111,040,720.64/x
  3. Step 3: Cross multiply
    369,832,226.43x = 554,734,885.28 × 111,040,720.64
  4. Step 4: Simplify right side
    369,832,226.43x = 61,598,161,425,638,928
  5. Step 5: Solve for x
    x = 61,598,161,425,638,928/369,832,226.43
  6. Step 6: Final answer
    x = 166,557,041.34

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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.