Home / 11,834,771,444.51-16,331,782,748.29-6,409,263,082.98

Finding the Fourth Proportional to 11,834,771,444.51, 16,331,782,748.29 and 6,409,263,082.98

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Solution

The fourth proportional to 11,834,771,444.51, 16,331,782,748.29 and 6,409,263,082.98 is: 8,844,673,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,771,444.51 : 16,331,782,748.29 = 6,409,263,082.98 : x
  2. Step 2: Convert to fraction form
    11,834,771,444.51/16,331,782,748.29 = 6,409,263,082.98/x
  3. Step 3: Cross multiply
    11,834,771,444.51x = 16,331,782,748.29 × 6,409,263,082.98
  4. Step 4: Simplify right side
    11,834,771,444.51x = 104,674,692,247,811,096,576
  5. Step 5: Solve for x
    x = 104,674,692,247,811,096,576/11,834,771,444.51
  6. Step 6: Final answer
    x = 8,844,673,742.84

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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.