Home / 10,384,201.10-15,576,301.65-3,651,740.30

Finding the Fourth Proportional to 10,384,201.10, 15,576,301.65 and 3,651,740.30

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Solution

The fourth proportional to 10,384,201.10, 15,576,301.65 and 3,651,740.30 is: 5,477,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,384,201.10 : 15,576,301.65 = 3,651,740.30 : x
  2. Step 2: Convert to fraction form
    10,384,201.10/15,576,301.65 = 3,651,740.30/x
  3. Step 3: Cross multiply
    10,384,201.10x = 15,576,301.65 × 3,651,740.30
  4. Step 4: Simplify right side
    10,384,201.10x = 56,880,608,460,261.49
  5. Step 5: Solve for x
    x = 56,880,608,460,261.49/10,384,201.10
  6. Step 6: Final answer
    x = 5,477,610.45

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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.