Home / 7,886,198,871,704.50-10,882,946,189,078-4,417,842,398,651.50

Finding the Fourth Proportional to 7,886,198,871,704.50, 10,882,946,189,078 and 4,417,842,398,651.50

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Solution

The fourth proportional to 7,886,198,871,704.50, 10,882,946,189,078 and 4,417,842,398,651.50 is: 6,096,617,886,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,198,871,704.50 : 10,882,946,189,078 = 4,417,842,398,651.50 : x
  2. Step 2: Convert to fraction form
    7,886,198,871,704.50/10,882,946,189,078 = 4,417,842,398,651.50/x
  3. Step 3: Cross multiply
    7,886,198,871,704.50x = 10,882,946,189,078 × 4,417,842,398,651.50
  4. Step 4: Simplify right side
    7,886,198,871,704.50x = 48,079,141,096,351,556,496,785,408
  5. Step 5: Solve for x
    x = 48,079,141,096,351,556,496,785,408/7,886,198,871,704.50
  6. Step 6: Final answer
    x = 6,096,617,886,325.24

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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.