Home / 25,294,305-34,910,869.68-14,429,289

Finding the Fourth Proportional to 25,294,305, 34,910,869.68 and 14,429,289

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Solution

The fourth proportional to 25,294,305, 34,910,869.68 and 14,429,289 is: 19,915,116.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,305 : 34,910,869.68 = 14,429,289 : x
  2. Step 2: Convert to fraction form
    25,294,305/34,910,869.68 = 14,429,289/x
  3. Step 3: Cross multiply
    25,294,305x = 34,910,869.68 × 14,429,289
  4. Step 4: Simplify right side
    25,294,305x = 503,739,027,854,057.50
  5. Step 5: Solve for x
    x = 503,739,027,854,057.50/25,294,305
  6. Step 6: Final answer
    x = 19,915,116.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.