Finding the Fourth Proportional to 9,464,866.36, 14,199,693.54 and 2,641,438.36
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Solution
The fourth proportional to 9,464,866.36, 14,199,693.54 and 2,641,438.36 is: 3,962,825.65
Step by Step Solution
- Step 1: Write the proportion equation
9,464,866.36 : 14,199,693.54 = 2,641,438.36 : x - Step 2: Convert to fraction form
9,464,866.36/14,199,693.54 = 2,641,438.36/x - Step 3: Cross multiply
9,464,866.36x = 14,199,693.54 × 2,641,438.36 - Step 4: Simplify right side
9,464,866.36x = 37,507,615,216,800.19 - Step 5: Solve for x
x = 37,507,615,216,800.19/9,464,866.36 - Step 6: Final answer
x = 3,962,825.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.