Finding the Fourth Proportional to 9,559,292.12, 14,338,924.61 and 4,438,922.07
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Solution
The fourth proportional to 9,559,292.12, 14,338,924.61 and 4,438,922.07 is: 6,658,376.80
Step by Step Solution
- Step 1: Write the proportion equation
9,559,292.12 : 14,338,924.61 = 4,438,922.07 : x - Step 2: Convert to fraction form
9,559,292.12/14,338,924.61 = 4,438,922.07/x - Step 3: Cross multiply
9,559,292.12x = 14,338,924.61 × 4,438,922.07 - Step 4: Simplify right side
9,559,292.12x = 63,649,368,889,200.54 - Step 5: Solve for x
x = 63,649,368,889,200.54/9,559,292.12 - Step 6: Final answer
x = 6,658,376.80
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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.