Home / 25,027,541-34,538,006.58-13,581,269

Finding the Fourth Proportional to 25,027,541, 34,538,006.58 and 13,581,269

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Solution

The fourth proportional to 25,027,541, 34,538,006.58 and 13,581,269 is: 18,742,151.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,027,541 : 34,538,006.58 = 13,581,269 : x
  2. Step 2: Convert to fraction form
    25,027,541/34,538,006.58 = 13,581,269/x
  3. Step 3: Cross multiply
    25,027,541x = 34,538,006.58 × 13,581,269
  4. Step 4: Simplify right side
    25,027,541x = 469,069,958,086,750
  5. Step 5: Solve for x
    x = 469,069,958,086,750/25,027,541
  6. Step 6: Final answer
    x = 18,742,151.22

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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.