Home / 116,039,216.12-173,998,926.09-34,147,461.20

Finding the Fourth Proportional to 116,039,216.12, 173,998,926.09 and 34,147,461.20

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Solution

The fourth proportional to 116,039,216.12, 173,998,926.09 and 34,147,461.20 is: 51,203,565.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,039,216.12 : 173,998,926.09 = 34,147,461.20 : x
  2. Step 2: Convert to fraction form
    116,039,216.12/173,998,926.09 = 34,147,461.20/x
  3. Step 3: Cross multiply
    116,039,216.12x = 173,998,926.09 × 34,147,461.20
  4. Step 4: Simplify right side
    116,039,216.12x = 5,941,621,576,629,948
  5. Step 5: Solve for x
    x = 5,941,621,576,629,948/116,039,216.12
  6. Step 6: Final answer
    x = 51,203,565.27

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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.