Home / 9,840,140.82-14,759,686.35-2,651,559.30

Finding the Fourth Proportional to 9,840,140.82, 14,759,686.35 and 2,651,559.30

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Solution

The fourth proportional to 9,840,140.82, 14,759,686.35 and 2,651,559.30 is: 3,977,197.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,140.82 : 14,759,686.35 = 2,651,559.30 : x
  2. Step 2: Convert to fraction form
    9,840,140.82/14,759,686.35 = 2,651,559.30/x
  3. Step 3: Cross multiply
    9,840,140.82x = 14,759,686.35 × 2,651,559.30
  4. Step 4: Simplify right side
    9,840,140.82x = 39,136,183,606,425.55
  5. Step 5: Solve for x
    x = 39,136,183,606,425.55/9,840,140.82
  6. Step 6: Final answer
    x = 3,977,197.51

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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.