Home / 36,148,730.67-49,883,452.14-20,465,316.27

Finding the Fourth Proportional to 36,148,730.67, 49,883,452.14 and 20,465,316.27

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Solution

The fourth proportional to 36,148,730.67, 49,883,452.14 and 20,465,316.27 is: 28,241,119.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,148,730.67 : 49,883,452.14 = 20,465,316.27 : x
  2. Step 2: Convert to fraction form
    36,148,730.67/49,883,452.14 = 20,465,316.27/x
  3. Step 3: Cross multiply
    36,148,730.67x = 49,883,452.14 × 20,465,316.27
  4. Step 4: Simplify right side
    36,148,730.67x = 1,020,880,624,684,508.25
  5. Step 5: Solve for x
    x = 1,020,880,624,684,508.25/36,148,730.67
  6. Step 6: Final answer
    x = 28,241,119.56

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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.