Finding the Fourth Proportional to 184,478,060.99, 254,579,780.05 and 100,846,557.70
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Solution
The fourth proportional to 184,478,060.99, 254,579,780.05 and 100,846,557.70 is: 139,168,280.17
Step by Step Solution
- Step 1: Write the proportion equation
184,478,060.99 : 254,579,780.05 = 100,846,557.70 : x - Step 2: Convert to fraction form
184,478,060.99/254,579,780.05 = 100,846,557.70/x - Step 3: Cross multiply
184,478,060.99x = 254,579,780.05 × 100,846,557.70 - Step 4: Simplify right side
184,478,060.99x = 25,673,494,477,177,072 - Step 5: Solve for x
x = 25,673,494,477,177,072/184,478,060.99 - Step 6: Final answer
x = 139,168,280.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.