Finding the Fourth Proportional to 133,536,273.48, 184,281,139.41 and 73,998,564.10
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Solution
The fourth proportional to 133,536,273.48, 184,281,139.41 and 73,998,564.10 is: 102,118,618.04
Step by Step Solution
- Step 1: Write the proportion equation
133,536,273.48 : 184,281,139.41 = 73,998,564.10 : x - Step 2: Convert to fraction form
133,536,273.48/184,281,139.41 = 73,998,564.10/x - Step 3: Cross multiply
133,536,273.48x = 184,281,139.41 × 73,998,564.10 - Step 4: Simplify right side
133,536,273.48x = 13,636,539,706,936,744 - Step 5: Solve for x
x = 13,636,539,706,936,744/133,536,273.48 - Step 6: Final answer
x = 102,118,618.04
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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.