Home / 3,699,372,950.21-5,548,780,334.03-1,178,199,301.01

Finding the Fourth Proportional to 3,699,372,950.21, 5,548,780,334.03 and 1,178,199,301.01

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Solution

The fourth proportional to 3,699,372,950.21, 5,548,780,334.03 and 1,178,199,301.01 is: 1,767,210,064.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,372,950.21 : 5,548,780,334.03 = 1,178,199,301.01 : x
  2. Step 2: Convert to fraction form
    3,699,372,950.21/5,548,780,334.03 = 1,178,199,301.01/x
  3. Step 3: Cross multiply
    3,699,372,950.21x = 5,548,780,334.03 × 1,178,199,301.01
  4. Step 4: Simplify right side
    3,699,372,950.21x = 6,537,569,110,978,545,664
  5. Step 5: Solve for x
    x = 6,537,569,110,978,545,664/3,699,372,950.21
  6. Step 6: Final answer
    x = 1,767,210,064.78

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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.