Finding the Fourth Proportional to 14,806,823.60, 22,217,233.80 and 6,294,436.40
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Solution
The fourth proportional to 14,806,823.60, 22,217,233.80 and 6,294,436.40 is: 9,444,629.65
Step by Step Solution
- Step 1: Write the proportion equation
14,806,823.60 : 22,217,233.80 = 6,294,436.40 : x - Step 2: Convert to fraction form
14,806,823.60/22,217,233.80 = 6,294,436.40/x - Step 3: Cross multiply
14,806,823.60x = 22,217,233.80 × 6,294,436.40 - Step 4: Simplify right side
14,806,823.60x = 139,844,965,138,030.33 - Step 5: Solve for x
x = 139,844,965,138,030.33/14,806,823.60 - Step 6: Final answer
x = 9,444,629.65
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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.