Home / 6,647,300,462,839.90-9,957,965,197,352.30-4,579,341,191,721.10

Finding the Fourth Proportional to 6,647,300,462,839.90, 9,957,965,197,352.30 and 4,579,341,191,721.10

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Solution

The fourth proportional to 6,647,300,462,839.90, 9,957,965,197,352.30 and 4,579,341,191,721.10 is: 6,860,066,047,695.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,300,462,839.90 : 9,957,965,197,352.30 = 4,579,341,191,721.10 : x
  2. Step 2: Convert to fraction form
    6,647,300,462,839.90/9,957,965,197,352.30 = 4,579,341,191,721.10/x
  3. Step 3: Cross multiply
    6,647,300,462,839.90x = 9,957,965,197,352.30 × 4,579,341,191,721.10
  4. Step 4: Simplify right side
    6,647,300,462,839.90x = 45,600,920,213,960,519,028,047,872
  5. Step 5: Solve for x
    x = 45,600,920,213,960,519,028,047,872/6,647,300,462,839.90
  6. Step 6: Final answer
    x = 6,860,066,047,695.79

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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.