Home / 51,674,907.93-77,527,520.42-15,284,258.25

Finding the Fourth Proportional to 51,674,907.93, 77,527,520.42 and 15,284,258.25

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Solution

The fourth proportional to 51,674,907.93, 77,527,520.42 and 15,284,258.25 is: 22,930,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,674,907.93 : 77,527,520.42 = 15,284,258.25 : x
  2. Step 2: Convert to fraction form
    51,674,907.93/77,527,520.42 = 15,284,258.25/x
  3. Step 3: Cross multiply
    51,674,907.93x = 77,527,520.42 × 15,284,258.25
  4. Step 4: Simplify right side
    51,674,907.93x = 1,184,950,643,505,007.25
  5. Step 5: Solve for x
    x = 1,184,950,643,505,007.25/51,674,907.93
  6. Step 6: Final answer
    x = 22,930,870.92

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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.