Home / 2,074,526,964.95-2,862,855,836.99-1,121,907,702.63

Finding the Fourth Proportional to 2,074,526,964.95, 2,862,855,836.99 and 1,121,907,702.63

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Solution

The fourth proportional to 2,074,526,964.95, 2,862,855,836.99 and 1,121,907,702.63 is: 1,548,237,294.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,526,964.95 : 2,862,855,836.99 = 1,121,907,702.63 : x
  2. Step 2: Convert to fraction form
    2,074,526,964.95/2,862,855,836.99 = 1,121,907,702.63/x
  3. Step 3: Cross multiply
    2,074,526,964.95x = 2,862,855,836.99 × 1,121,907,702.63
  4. Step 4: Simplify right side
    2,074,526,964.95x = 3,211,860,015,032,727,552
  5. Step 5: Solve for x
    x = 3,211,860,015,032,727,552/2,074,526,964.95
  6. Step 6: Final answer
    x = 1,548,237,294.24

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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.