Home / 6,157,849,621,712.50-8,497,840,893,078.40-3,342,113,120,080.20

Finding the Fourth Proportional to 6,157,849,621,712.50, 8,497,840,893,078.40 and 3,342,113,120,080.20

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Solution

The fourth proportional to 6,157,849,621,712.50, 8,497,840,893,078.40 and 3,342,113,120,080.20 is: 4,612,120,672,932.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,849,621,712.50 : 8,497,840,893,078.40 = 3,342,113,120,080.20 : x
  2. Step 2: Convert to fraction form
    6,157,849,621,712.50/8,497,840,893,078.40 = 3,342,113,120,080.20/x
  3. Step 3: Cross multiply
    6,157,849,621,712.50x = 8,497,840,893,078.40 × 3,342,113,120,080.20
  4. Step 4: Simplify right side
    6,157,849,621,712.50x = 28,400,745,541,111,369,315,647,488
  5. Step 5: Solve for x
    x = 28,400,745,541,111,369,315,647,488/6,157,849,621,712.50
  6. Step 6: Final answer
    x = 4,612,120,672,932.76

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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.