Finding the Fourth Proportional to 133,536,384.14, 184,281,292.42 and 73,998,674.96
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Solution
The fourth proportional to 133,536,384.14, 184,281,292.42 and 73,998,674.96 is: 102,118,771.20
Step by Step Solution
- Step 1: Write the proportion equation
133,536,384.14 : 184,281,292.42 = 73,998,674.96 : x - Step 2: Convert to fraction form
133,536,384.14/184,281,292.42 = 73,998,674.96/x - Step 3: Cross multiply
133,536,384.14x = 184,281,292.42 × 73,998,674.96 - Step 4: Simplify right side
133,536,384.14x = 13,636,571,458,996,290 - Step 5: Solve for x
x = 13,636,571,458,996,290/133,536,384.14 - Step 6: Final answer
x = 102,118,771.20
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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.