Finding the Fourth Proportional to 26,620,092.48, 36,735,727.20 and 14,396,949.44
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Solution
The fourth proportional to 26,620,092.48, 36,735,727.20 and 14,396,949.44 is: 19,867,790.00
Step by Step Solution
- Step 1: Write the proportion equation
26,620,092.48 : 36,735,727.20 = 14,396,949.44 : x - Step 2: Convert to fraction form
26,620,092.48/36,735,727.20 = 14,396,949.44/x - Step 3: Cross multiply
26,620,092.48x = 36,735,727.20 × 14,396,949.44 - Step 4: Simplify right side
26,620,092.48x = 528,882,407,140,032.81 - Step 5: Solve for x
x = 528,882,407,140,032.81/26,620,092.48 - Step 6: Final answer
x = 19,867,790.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.