Home / 25,667,903.34-38,475,947.26-16,090,007.92

Finding the Fourth Proportional to 25,667,903.34, 38,475,947.26 and 16,090,007.92

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Solution

The fourth proportional to 25,667,903.34, 38,475,947.26 and 16,090,007.92 is: 24,118,771.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,667,903.34 : 38,475,947.26 = 16,090,007.92 : x
  2. Step 2: Convert to fraction form
    25,667,903.34/38,475,947.26 = 16,090,007.92/x
  3. Step 3: Cross multiply
    25,667,903.34x = 38,475,947.26 × 16,090,007.92
  4. Step 4: Simplify right side
    25,667,903.34x = 619,078,295,870,072.50
  5. Step 5: Solve for x
    x = 619,078,295,870,072.50/25,667,903.34
  6. Step 6: Final answer
    x = 24,118,771.51

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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.