Home / 25,374,715.48-38,061,743.10-6,205,638.52

Finding the Fourth Proportional to 25,374,715.48, 38,061,743.10 and 6,205,638.52

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Solution

The fourth proportional to 25,374,715.48, 38,061,743.10 and 6,205,638.52 is: 9,308,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,715.48 : 38,061,743.10 = 6,205,638.52 : x
  2. Step 2: Convert to fraction form
    25,374,715.48/38,061,743.10 = 6,205,638.52/x
  3. Step 3: Cross multiply
    25,374,715.48x = 38,061,743.10 × 6,205,638.52
  4. Step 4: Simplify right side
    25,374,715.48x = 236,197,419,119,704.22
  5. Step 5: Solve for x
    x = 236,197,419,119,704.22/25,374,715.48
  6. Step 6: Final answer
    x = 9,308,377.05

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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.