Home / 15,673,513.80-23,510,270.70-4,158,958.80

Finding the Fourth Proportional to 15,673,513.80, 23,510,270.70 and 4,158,958.80

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Solution

The fourth proportional to 15,673,513.80, 23,510,270.70 and 4,158,958.80 is: 6,238,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,513.80 : 23,510,270.70 = 4,158,958.80 : x
  2. Step 2: Convert to fraction form
    15,673,513.80/23,510,270.70 = 4,158,958.80/x
  3. Step 3: Cross multiply
    15,673,513.80x = 23,510,270.70 × 4,158,958.80
  4. Step 4: Simplify right side
    15,673,513.80x = 97,778,247,218,147.16
  5. Step 5: Solve for x
    x = 97,778,247,218,147.16/15,673,513.80
  6. Step 6: Final answer
    x = 6,238,438.20

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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.