Home / 9,840,268.32-14,759,877.60-2,651,686.80

Finding the Fourth Proportional to 9,840,268.32, 14,759,877.60 and 2,651,686.80

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Solution

The fourth proportional to 9,840,268.32, 14,759,877.60 and 2,651,686.80 is: 3,977,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,268.32 : 14,759,877.60 = 2,651,686.80 : x
  2. Step 2: Convert to fraction form
    9,840,268.32/14,759,877.60 = 2,651,686.80/x
  3. Step 3: Cross multiply
    9,840,268.32x = 14,759,877.60 × 2,651,686.80
  4. Step 4: Simplify right side
    9,840,268.32x = 39,138,572,601,535.68
  5. Step 5: Solve for x
    x = 39,138,572,601,535.68/9,840,268.32
  6. Step 6: Final answer
    x = 3,977,388.76

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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.