Home / 11,532,021,476.95-17,296,284,434.55-3,138,581,174.22

Finding the Fourth Proportional to 11,532,021,476.95, 17,296,284,434.55 and 3,138,581,174.22

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Solution

The fourth proportional to 11,532,021,476.95, 17,296,284,434.55 and 3,138,581,174.22 is: 4,707,396,081.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,021,476.95 : 17,296,284,434.55 = 3,138,581,174.22 : x
  2. Step 2: Convert to fraction form
    11,532,021,476.95/17,296,284,434.55 = 3,138,581,174.22/x
  3. Step 3: Cross multiply
    11,532,021,476.95x = 17,296,284,434.55 × 3,138,581,174.22
  4. Step 4: Simplify right side
    11,532,021,476.95x = 54,285,792,710,233,038,848
  5. Step 5: Solve for x
    x = 54,285,792,710,233,038,848/11,532,021,476.95
  6. Step 6: Final answer
    x = 4,707,396,081.31

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1.5x scale

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.