Home / 9,073,837,021.17-13,602,992,212.11-3,481,787,111.47

Finding the Fourth Proportional to 9,073,837,021.17, 13,602,992,212.11 and 3,481,787,111.47

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Solution

The fourth proportional to 9,073,837,021.17, 13,602,992,212.11 and 3,481,787,111.47 is: 5,219,701,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,837,021.17 : 13,602,992,212.11 = 3,481,787,111.47 : x
  2. Step 2: Convert to fraction form
    9,073,837,021.17/13,602,992,212.11 = 3,481,787,111.47/x
  3. Step 3: Cross multiply
    9,073,837,021.17x = 13,602,992,212.11 × 3,481,787,111.47
  4. Step 4: Simplify right side
    9,073,837,021.17x = 47,362,722,961,505,574,912
  5. Step 5: Solve for x
    x = 47,362,722,961,505,574,912/9,073,837,021.17
  6. Step 6: Final answer
    x = 5,219,701,748.11

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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.