Home / 18,544,594.48-25,593,072.40-10,287,318.98

Finding the Fourth Proportional to 18,544,594.48, 25,593,072.40 and 10,287,318.98

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Solution

The fourth proportional to 18,544,594.48, 25,593,072.40 and 10,287,318.98 is: 14,197,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,544,594.48 : 25,593,072.40 = 10,287,318.98 : x
  2. Step 2: Convert to fraction form
    18,544,594.48/25,593,072.40 = 10,287,318.98/x
  3. Step 3: Cross multiply
    18,544,594.48x = 25,593,072.40 × 10,287,318.98
  4. Step 4: Simplify right side
    18,544,594.48x = 263,284,099,457,034.16
  5. Step 5: Solve for x
    x = 263,284,099,457,034.16/18,544,594.48
  6. Step 6: Final answer
    x = 14,197,350.05

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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.