Finding the Fourth Proportional to 49,622,526.08, 74,433,815.04 and 18,909,944
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Solution
The fourth proportional to 49,622,526.08, 74,433,815.04 and 18,909,944 is: 28,364,925.88
Step by Step Solution
- Step 1: Write the proportion equation
49,622,526.08 : 74,433,815.04 = 18,909,944 : x - Step 2: Convert to fraction form
49,622,526.08/74,433,815.04 = 18,909,944/x - Step 3: Cross multiply
49,622,526.08x = 74,433,815.04 × 18,909,944 - Step 4: Simplify right side
49,622,526.08x = 1,407,539,274,112,758 - Step 5: Solve for x
x = 1,407,539,274,112,758/49,622,526.08 - Step 6: Final answer
x = 28,364,925.88
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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.