Home / 41,751,390.96-62,636,080.68-12,602,788.20

Finding the Fourth Proportional to 41,751,390.96, 62,636,080.68 and 12,602,788.20

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Solution

The fourth proportional to 41,751,390.96, 62,636,080.68 and 12,602,788.20 is: 18,906,897.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,751,390.96 : 62,636,080.68 = 12,602,788.20 : x
  2. Step 2: Convert to fraction form
    41,751,390.96/62,636,080.68 = 12,602,788.20/x
  3. Step 3: Cross multiply
    41,751,390.96x = 62,636,080.68 × 12,602,788.20
  4. Step 4: Simplify right side
    41,751,390.96x = 789,389,258,488,151.88
  5. Step 5: Solve for x
    x = 789,389,258,488,151.88/41,751,390.96
  6. Step 6: Final answer
    x = 18,906,897.24

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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.