Home / 3,271,551,016,844.40-4,907,326,525,266.60-3,115,343,075,679.60

Finding the Fourth Proportional to 3,271,551,016,844.40, 4,907,326,525,266.60 and 3,115,343,075,679.60

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Solution

The fourth proportional to 3,271,551,016,844.40, 4,907,326,525,266.60 and 3,115,343,075,679.60 is: 4,673,014,613,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,551,016,844.40 : 4,907,326,525,266.60 = 3,115,343,075,679.60 : x
  2. Step 2: Convert to fraction form
    3,271,551,016,844.40/4,907,326,525,266.60 = 3,115,343,075,679.60/x
  3. Step 3: Cross multiply
    3,271,551,016,844.40x = 4,907,326,525,266.60 × 3,115,343,075,679.60
  4. Step 4: Simplify right side
    3,271,551,016,844.40x = 15,288,005,710,588,132,848,566,272
  5. Step 5: Solve for x
    x = 15,288,005,710,588,132,848,566,272/3,271,551,016,844.40
  6. Step 6: Final answer
    x = 4,673,014,613,519.40

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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.