Finding the Fourth Proportional to 49,516,742,233.54, 74,135,633,969.71 and 44,495,772,696.10
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Solution
The fourth proportional to 49,516,742,233.54, 74,135,633,969.71 and 44,495,772,696.10 is: 66,618,322,793.52
Step by Step Solution
- Step 1: Write the proportion equation
49,516,742,233.54 : 74,135,633,969.71 = 44,495,772,696.10 : x - Step 2: Convert to fraction form
49,516,742,233.54/74,135,633,969.71 = 44,495,772,696.10/x - Step 3: Cross multiply
49,516,742,233.54x = 74,135,633,969.71 × 44,495,772,696.10 - Step 4: Simplify right side
49,516,742,233.54x = 3,298,722,317,797,485,969,408 - Step 5: Solve for x
x = 3,298,722,317,797,485,969,408/49,516,742,233.54 - Step 6: Final answer
x = 66,618,322,793.52
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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.