Finding the Fourth Proportional to 184,453,744.84, 254,545,952.16 and 100,822,424.70
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Solution
The fourth proportional to 184,453,744.84, 254,545,952.16 and 100,822,424.70 is: 139,134,828.17
Step by Step Solution
- Step 1: Write the proportion equation
184,453,744.84 : 254,545,952.16 = 100,822,424.70 : x - Step 2: Convert to fraction form
184,453,744.84/254,545,952.16 = 100,822,424.70/x - Step 3: Cross multiply
184,453,744.84x = 254,545,952.16 × 100,822,424.70 - Step 4: Simplify right side
184,453,744.84x = 25,663,940,094,341,404 - Step 5: Solve for x
x = 25,663,940,094,341,404/184,453,744.84 - Step 6: Final answer
x = 139,134,828.17
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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.