Home / 235,169,078.01-352,730,823-71,408,274

Finding the Fourth Proportional to 235,169,078.01, 352,730,823 and 71,408,274

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Solution

The fourth proportional to 235,169,078.01, 352,730,823 and 71,408,274 is: 107,105,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,169,078.01 : 352,730,823 = 71,408,274 : x
  2. Step 2: Convert to fraction form
    235,169,078.01/352,730,823 = 71,408,274/x
  3. Step 3: Cross multiply
    235,169,078.01x = 352,730,823 × 71,408,274
  4. Step 4: Simplify right side
    235,169,078.01x = 25,187,899,257,029,504
  5. Step 5: Solve for x
    x = 25,187,899,257,029,504/235,169,078.01
  6. Step 6: Final answer
    x = 107,105,489.68

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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.