Home / 60,700,234.60-91,050,351.90-54,322,942.60

Finding the Fourth Proportional to 60,700,234.60, 91,050,351.90 and 54,322,942.60

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Solution

The fourth proportional to 60,700,234.60, 91,050,351.90 and 54,322,942.60 is: 81,484,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,700,234.60 : 91,050,351.90 = 54,322,942.60 : x
  2. Step 2: Convert to fraction form
    60,700,234.60/91,050,351.90 = 54,322,942.60/x
  3. Step 3: Cross multiply
    60,700,234.60x = 91,050,351.90 × 54,322,942.60
  4. Step 4: Simplify right side
    60,700,234.60x = 4,946,123,039,973,501
  5. Step 5: Solve for x
    x = 4,946,123,039,973,501/60,700,234.60
  6. Step 6: Final answer
    x = 81,484,413.90

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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.