Home / 18,501,751.41-25,532,106.90-10,241,636.94

Finding the Fourth Proportional to 18,501,751.41, 25,532,106.90 and 10,241,636.94

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Solution

The fourth proportional to 18,501,751.41, 25,532,106.90 and 10,241,636.94 is: 14,133,287.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,501,751.41 : 25,532,106.90 = 10,241,636.94 : x
  2. Step 2: Convert to fraction form
    18,501,751.41/25,532,106.90 = 10,241,636.94/x
  3. Step 3: Cross multiply
    18,501,751.41x = 25,532,106.90 × 10,241,636.94
  4. Step 4: Simplify right side
    18,501,751.41x = 261,490,569,072,866.44
  5. Step 5: Solve for x
    x = 261,490,569,072,866.44/18,501,751.41
  6. Step 6: Final answer
    x = 14,133,287.35

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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.