Home / 63,014,768.55-94,522,152.83-15,145,712.55

Finding the Fourth Proportional to 63,014,768.55, 94,522,152.83 and 15,145,712.55

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Solution

The fourth proportional to 63,014,768.55, 94,522,152.83 and 15,145,712.55 is: 22,718,568.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,768.55 : 94,522,152.83 = 15,145,712.55 : x
  2. Step 2: Convert to fraction form
    63,014,768.55/94,522,152.83 = 15,145,712.55/x
  3. Step 3: Cross multiply
    63,014,768.55x = 94,522,152.83 × 15,145,712.55
  4. Step 4: Simplify right side
    63,014,768.55x = 1,431,605,356,294,620.50
  5. Step 5: Solve for x
    x = 1,431,605,356,294,620.50/63,014,768.55
  6. Step 6: Final answer
    x = 22,718,568.83

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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.