Home / 2,977,418,488.80-4,466,612,867.04-879,107,003.04

Finding the Fourth Proportional to 2,977,418,488.80, 4,466,612,867.04 and 879,107,003.04

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Solution

The fourth proportional to 2,977,418,488.80, 4,466,612,867.04 and 879,107,003.04 is: 1,318,803,744.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,418,488.80 : 4,466,612,867.04 = 879,107,003.04 : x
  2. Step 2: Convert to fraction form
    2,977,418,488.80/4,466,612,867.04 = 879,107,003.04/x
  3. Step 3: Cross multiply
    2,977,418,488.80x = 4,466,612,867.04 × 879,107,003.04
  4. Step 4: Simplify right side
    2,977,418,488.80x = 3,926,630,651,283,436,032
  5. Step 5: Solve for x
    x = 3,926,630,651,283,436,032/2,977,418,488.80
  6. Step 6: Final answer
    x = 1,318,803,744.27

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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.