Home / 10,114,301.64-15,171,467.03-4,130,669.64

Finding the Fourth Proportional to 10,114,301.64, 15,171,467.03 and 4,130,669.64

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Solution

The fourth proportional to 10,114,301.64, 15,171,467.03 and 4,130,669.64 is: 6,196,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,301.64 : 15,171,467.03 = 4,130,669.64 : x
  2. Step 2: Convert to fraction form
    10,114,301.64/15,171,467.03 = 4,130,669.64/x
  3. Step 3: Cross multiply
    10,114,301.64x = 15,171,467.03 × 4,130,669.64
  4. Step 4: Simplify right side
    10,114,301.64x = 62,668,318,234,428.62
  5. Step 5: Solve for x
    x = 62,668,318,234,428.62/10,114,301.64
  6. Step 6: Final answer
    x = 6,196,010.41

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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.