Home / 14,034,344.60-21,051,504.60-5,282,258.32

Finding the Fourth Proportional to 14,034,344.60, 21,051,504.60 and 5,282,258.32

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Solution

The fourth proportional to 14,034,344.60, 21,051,504.60 and 5,282,258.32 is: 7,923,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,344.60 : 21,051,504.60 = 5,282,258.32 : x
  2. Step 2: Convert to fraction form
    14,034,344.60/21,051,504.60 = 5,282,258.32/x
  3. Step 3: Cross multiply
    14,034,344.60x = 21,051,504.60 × 5,282,258.32
  4. Step 4: Simplify right side
    14,034,344.60x = 111,199,485,328,374.19
  5. Step 5: Solve for x
    x = 111,199,485,328,374.19/14,034,344.60
  6. Step 6: Final answer
    x = 7,923,382.85

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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.