Home / 4,338,576,300,120.30-5,987,236,271,448.60-2,387,612,050,992.90

Finding the Fourth Proportional to 4,338,576,300,120.30, 5,987,236,271,448.60 and 2,387,612,050,992.90

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Solution

The fourth proportional to 4,338,576,300,120.30, 5,987,236,271,448.60 and 2,387,612,050,992.90 is: 3,294,905,168,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,576,300,120.30 : 5,987,236,271,448.60 = 2,387,612,050,992.90 : x
  2. Step 2: Convert to fraction form
    4,338,576,300,120.30/5,987,236,271,448.60 = 2,387,612,050,992.90/x
  3. Step 3: Cross multiply
    4,338,576,300,120.30x = 5,987,236,271,448.60 × 2,387,612,050,992.90
  4. Step 4: Simplify right side
    4,338,576,300,120.30x = 14,295,197,473,852,473,244,385,280
  5. Step 5: Solve for x
    x = 14,295,197,473,852,473,244,385,280/4,338,576,300,120.30
  6. Step 6: Final answer
    x = 3,294,905,168,189.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.