Home / 26,729,505,835.89-40,069,333,271.53-9,030,806,141.12

Finding the Fourth Proportional to 26,729,505,835.89, 40,069,333,271.53 and 9,030,806,141.12

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Solution

The fourth proportional to 26,729,505,835.89, 40,069,333,271.53 and 9,030,806,141.12 is: 13,537,787,911.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,729,505,835.89 : 40,069,333,271.53 = 9,030,806,141.12 : x
  2. Step 2: Convert to fraction form
    26,729,505,835.89/40,069,333,271.53 = 9,030,806,141.12/x
  3. Step 3: Cross multiply
    26,729,505,835.89x = 40,069,333,271.53 × 9,030,806,141.12
  4. Step 4: Simplify right side
    26,729,505,835.89x = 361,858,380,979,190,104,064
  5. Step 5: Solve for x
    x = 361,858,380,979,190,104,064/26,729,505,835.89
  6. Step 6: Final answer
    x = 13,537,787,911.26

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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.