Home / 14,329,525.66-19,775,575.62-10,790,987.68

Finding the Fourth Proportional to 14,329,525.66, 19,775,575.62 and 10,790,987.68

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Solution

The fourth proportional to 14,329,525.66, 19,775,575.62 and 10,790,987.68 is: 14,892,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,525.66 : 19,775,575.62 = 10,790,987.68 : x
  2. Step 2: Convert to fraction form
    14,329,525.66/19,775,575.62 = 10,790,987.68/x
  3. Step 3: Cross multiply
    14,329,525.66x = 19,775,575.62 × 10,790,987.68
  4. Step 4: Simplify right side
    14,329,525.66x = 213,397,992,880,328.38
  5. Step 5: Solve for x
    x = 213,397,992,880,328.38/14,329,525.66
  6. Step 6: Final answer
    x = 14,892,188.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.