Home / 2,074,526,967.18-2,862,855,840.10-1,121,907,704.88

Finding the Fourth Proportional to 2,074,526,967.18, 2,862,855,840.10 and 1,121,907,704.88

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Solution

The fourth proportional to 2,074,526,967.18, 2,862,855,840.10 and 1,121,907,704.88 is: 1,548,237,297.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,526,967.18 : 2,862,855,840.10 = 1,121,907,704.88 : x
  2. Step 2: Convert to fraction form
    2,074,526,967.18/2,862,855,840.10 = 1,121,907,704.88/x
  3. Step 3: Cross multiply
    2,074,526,967.18x = 2,862,855,840.10 × 1,121,907,704.88
  4. Step 4: Simplify right side
    2,074,526,967.18x = 3,211,860,024,968,895,488
  5. Step 5: Solve for x
    x = 3,211,860,024,968,895,488/2,074,526,967.18
  6. Step 6: Final answer
    x = 1,548,237,297.36

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1.5x scale

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.