Home / 302,797,676.71-454,196,515.07-95,557,091.37

Finding the Fourth Proportional to 302,797,676.71, 454,196,515.07 and 95,557,091.37

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Solution

The fourth proportional to 302,797,676.71, 454,196,515.07 and 95,557,091.37 is: 143,335,637.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,797,676.71 : 454,196,515.07 = 95,557,091.37 : x
  2. Step 2: Convert to fraction form
    302,797,676.71/454,196,515.07 = 95,557,091.37/x
  3. Step 3: Cross multiply
    302,797,676.71x = 454,196,515.07 × 95,557,091.37
  4. Step 4: Simplify right side
    302,797,676.71x = 43,401,697,890,479,576
  5. Step 5: Solve for x
    x = 43,401,697,890,479,576/302,797,676.71
  6. Step 6: Final answer
    x = 143,335,637.06

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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.