Home / 55,441,268.64-83,155,550.40-14,504,659.74

Finding the Fourth Proportional to 55,441,268.64, 83,155,550.40 and 14,504,659.74

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Solution

The fourth proportional to 55,441,268.64, 83,155,550.40 and 14,504,659.74 is: 21,755,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,441,268.64 : 83,155,550.40 = 14,504,659.74 : x
  2. Step 2: Convert to fraction form
    55,441,268.64/83,155,550.40 = 14,504,659.74/x
  3. Step 3: Cross multiply
    55,441,268.64x = 83,155,550.40 × 14,504,659.74
  4. Step 4: Simplify right side
    55,441,268.64x = 1,206,142,964,044,421
  5. Step 5: Solve for x
    x = 1,206,142,964,044,421/55,441,268.64
  6. Step 6: Final answer
    x = 21,755,327.64

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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.