Home / 12,397,329.41-18,596,181.22-4,721,399.24

Finding the Fourth Proportional to 12,397,329.41, 18,596,181.22 and 4,721,399.24

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Solution

The fourth proportional to 12,397,329.41, 18,596,181.22 and 4,721,399.24 is: 7,082,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,397,329.41 : 18,596,181.22 = 4,721,399.24 : x
  2. Step 2: Convert to fraction form
    12,397,329.41/18,596,181.22 = 4,721,399.24/x
  3. Step 3: Cross multiply
    12,397,329.41x = 18,596,181.22 × 4,721,399.24
  4. Step 4: Simplify right side
    12,397,329.41x = 87,799,995,774,225.88
  5. Step 5: Solve for x
    x = 87,799,995,774,225.88/12,397,329.41
  6. Step 6: Final answer
    x = 7,082,170.11

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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.