Home / 45,921,967.40-63,372,318.45-25,295,413.58

Finding the Fourth Proportional to 45,921,967.40, 63,372,318.45 and 25,295,413.58

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Solution

The fourth proportional to 45,921,967.40, 63,372,318.45 and 25,295,413.58 is: 34,907,672.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,967.40 : 63,372,318.45 = 25,295,413.58 : x
  2. Step 2: Convert to fraction form
    45,921,967.40/63,372,318.45 = 25,295,413.58/x
  3. Step 3: Cross multiply
    45,921,967.40x = 63,372,318.45 × 25,295,413.58
  4. Step 4: Simplify right side
    45,921,967.40x = 1,603,029,004,716,214.50
  5. Step 5: Solve for x
    x = 1,603,029,004,716,214.50/45,921,967.40
  6. Step 6: Final answer
    x = 34,907,672.63

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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.