Home / 11,772,403,475.04-17,658,668,975.76-3,491,362,271.52

Finding the Fourth Proportional to 11,772,403,475.04, 17,658,668,975.76 and 3,491,362,271.52

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Solution

The fourth proportional to 11,772,403,475.04, 17,658,668,975.76 and 3,491,362,271.52 is: 5,237,062,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,772,403,475.04 : 17,658,668,975.76 = 3,491,362,271.52 : x
  2. Step 2: Convert to fraction form
    11,772,403,475.04/17,658,668,975.76 = 3,491,362,271.52/x
  3. Step 3: Cross multiply
    11,772,403,475.04x = 17,658,668,975.76 × 3,491,362,271.52
  4. Step 4: Simplify right side
    11,772,403,475.04x = 61,652,810,627,229,179,904
  5. Step 5: Solve for x
    x = 61,652,810,627,229,179,904/11,772,403,475.04
  6. Step 6: Final answer
    x = 5,237,062,317.64

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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.