Finding the Fourth Proportional to 97,179,006, 134,108,621.55 and 58,024,204.32
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Solution
The fourth proportional to 97,179,006, 134,108,621.55 and 58,024,204.32 is: 80,074,353.28
Step by Step Solution
- Step 1: Write the proportion equation
97,179,006 : 134,108,621.55 = 58,024,204.32 : x - Step 2: Convert to fraction form
97,179,006/134,108,621.55 = 58,024,204.32/x - Step 3: Cross multiply
97,179,006x = 134,108,621.55 × 58,024,204.32 - Step 4: Simplify right side
97,179,006x = 7,781,546,057,890,755 - Step 5: Solve for x
x = 7,781,546,057,890,755/97,179,006 - Step 6: Final answer
x = 80,074,353.28
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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.