Home / 10,937,366,912.80-16,406,498,266.80-3,182,579,840.80

Finding the Fourth Proportional to 10,937,366,912.80, 16,406,498,266.80 and 3,182,579,840.80

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Solution

The fourth proportional to 10,937,366,912.80, 16,406,498,266.80 and 3,182,579,840.80 is: 4,774,000,091.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,366,912.80 : 16,406,498,266.80 = 3,182,579,840.80 : x
  2. Step 2: Convert to fraction form
    10,937,366,912.80/16,406,498,266.80 = 3,182,579,840.80/x
  3. Step 3: Cross multiply
    10,937,366,912.80x = 16,406,498,266.80 × 3,182,579,840.80
  4. Step 4: Simplify right side
    10,937,366,912.80x = 52,214,990,642,037,817,344
  5. Step 5: Solve for x
    x = 52,214,990,642,037,817,344/10,937,366,912.80
  6. Step 6: Final answer
    x = 4,774,000,091.46

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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.