Finding the Fourth Proportional to 122,959,530.57, 184,325,794.17 and 61,495,204.14
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Solution
The fourth proportional to 122,959,530.57, 184,325,794.17 and 61,495,204.14 is: 92,186,041.12
Step by Step Solution
- Step 1: Write the proportion equation
122,959,530.57 : 184,325,794.17 = 61,495,204.14 : x - Step 2: Convert to fraction form
122,959,530.57/184,325,794.17 = 61,495,204.14/x - Step 3: Cross multiply
122,959,530.57x = 184,325,794.17 × 61,495,204.14 - Step 4: Simplify right side
122,959,530.57x = 11,335,152,340,751,772 - Step 5: Solve for x
x = 11,335,152,340,751,772/122,959,530.57 - Step 6: Final answer
x = 92,186,041.12
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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.