Home / 117,478,755,072.55-176,217,912,661.11-36,810,633,977.19

Finding the Fourth Proportional to 117,478,755,072.55, 176,217,912,661.11 and 36,810,633,977.19

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Solution

The fourth proportional to 117,478,755,072.55, 176,217,912,661.11 and 36,810,633,977.19 is: 55,215,882,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,478,755,072.55 : 176,217,912,661.11 = 36,810,633,977.19 : x
  2. Step 2: Convert to fraction form
    117,478,755,072.55/176,217,912,661.11 = 36,810,633,977.19/x
  3. Step 3: Cross multiply
    117,478,755,072.55x = 176,217,912,661.11 × 36,810,633,977.19
  4. Step 4: Simplify right side
    117,478,755,072.55x = 6,486,693,083,192,555,995,136
  5. Step 5: Solve for x
    x = 6,486,693,083,192,555,995,136/117,478,755,072.55
  6. Step 6: Final answer
    x = 55,215,882,047.67

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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.