Home / 10,113,316.93-15,170,516.94-3,196,270.11

Finding the Fourth Proportional to 10,113,316.93, 15,170,516.94 and 3,196,270.11

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Solution

The fourth proportional to 10,113,316.93, 15,170,516.94 and 3,196,270.11 is: 4,794,576.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,113,316.93 : 15,170,516.94 = 3,196,270.11 : x
  2. Step 2: Convert to fraction form
    10,113,316.93/15,170,516.94 = 3,196,270.11/x
  3. Step 3: Cross multiply
    10,113,316.93x = 15,170,516.94 × 3,196,270.11
  4. Step 4: Simplify right side
    10,113,316.93x = 48,489,069,823,124.04
  5. Step 5: Solve for x
    x = 48,489,069,823,124.04/10,113,316.93
  6. Step 6: Final answer
    x = 4,794,576.31

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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.