Home / 18,329,382.56-25,291,736.08-10,592,930.80

Finding the Fourth Proportional to 18,329,382.56, 25,291,736.08 and 10,592,930.80

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Solution

The fourth proportional to 18,329,382.56, 25,291,736.08 and 10,592,930.80 is: 14,616,619.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,382.56 : 25,291,736.08 = 10,592,930.80 : x
  2. Step 2: Convert to fraction form
    18,329,382.56/25,291,736.08 = 10,592,930.80/x
  3. Step 3: Cross multiply
    18,329,382.56x = 25,291,736.08 × 10,592,930.80
  4. Step 4: Simplify right side
    18,329,382.56x = 267,913,610,107,303.25
  5. Step 5: Solve for x
    x = 267,913,610,107,303.25/18,329,382.56
  6. Step 6: Final answer
    x = 14,616,619.48

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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.