Home / 11,066,434,369.53-16,599,638,544.36-3,605,004,943.86

Finding the Fourth Proportional to 11,066,434,369.53, 16,599,638,544.36 and 3,605,004,943.86

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Solution

The fourth proportional to 11,066,434,369.53, 16,599,638,544.36 and 3,605,004,943.86 is: 5,407,503,177.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,434,369.53 : 16,599,638,544.36 = 3,605,004,943.86 : x
  2. Step 2: Convert to fraction form
    11,066,434,369.53/16,599,638,544.36 = 3,605,004,943.86/x
  3. Step 3: Cross multiply
    11,066,434,369.53x = 16,599,638,544.36 × 3,605,004,943.86
  4. Step 4: Simplify right side
    11,066,434,369.53x = 59,841,779,018,706,821,120
  5. Step 5: Solve for x
    x = 59,841,779,018,706,821,120/11,066,434,369.53
  6. Step 6: Final answer
    x = 5,407,503,177.67

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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.