Finding the Fourth Proportional to 97,179,004, 134,108,618.79 and 58,024,202.32
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Solution
The fourth proportional to 97,179,004, 134,108,618.79 and 58,024,202.32 is: 80,074,350.52
Step by Step Solution
- Step 1: Write the proportion equation
97,179,004 : 134,108,618.79 = 58,024,202.32 : x - Step 2: Convert to fraction form
97,179,004/134,108,618.79 = 58,024,202.32/x - Step 3: Cross multiply
97,179,004x = 134,108,618.79 × 58,024,202.32 - Step 4: Simplify right side
97,179,004x = 7,781,545,629,526,714 - Step 5: Solve for x
x = 7,781,545,629,526,714/97,179,004 - Step 6: Final answer
x = 80,074,350.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.