Finding the Fourth Proportional to 184,355,655.51, 276,353,747.70 and 73,658,322.03
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Solution
The fourth proportional to 184,355,655.51, 276,353,747.70 and 73,658,322.03 is: 110,415,670.66
Step by Step Solution
- Step 1: Write the proportion equation
184,355,655.51 : 276,353,747.70 = 73,658,322.03 : x - Step 2: Convert to fraction form
184,355,655.51/276,353,747.70 = 73,658,322.03/x - Step 3: Cross multiply
184,355,655.51x = 276,353,747.70 × 73,658,322.03 - Step 4: Simplify right side
184,355,655.51x = 20,355,753,342,283,972 - Step 5: Solve for x
x = 20,355,753,342,283,972/184,355,655.51 - Step 6: Final answer
x = 110,415,670.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.