Home / 11,483,509,771.50-17,225,264,637.81-2,759,374,315.50

Finding the Fourth Proportional to 11,483,509,771.50, 17,225,264,637.81 and 2,759,374,315.50

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Solution

The fourth proportional to 11,483,509,771.50, 17,225,264,637.81 and 2,759,374,315.50 is: 4,139,061,468.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,509,771.50 : 17,225,264,637.81 = 2,759,374,315.50 : x
  2. Step 2: Convert to fraction form
    11,483,509,771.50/17,225,264,637.81 = 2,759,374,315.50/x
  3. Step 3: Cross multiply
    11,483,509,771.50x = 17,225,264,637.81 × 2,759,374,315.50
  4. Step 4: Simplify right side
    11,483,509,771.50x = 47,530,952,819,263,324,160
  5. Step 5: Solve for x
    x = 47,530,952,819,263,324,160/11,483,509,771.50
  6. Step 6: Final answer
    x = 4,139,061,468.58

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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.