Finding the Fourth Proportional to 184,432,346.78, 276,607,773.30 and 53,246,126.81
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Solution
The fourth proportional to 184,432,346.78, 276,607,773.30 and 53,246,126.81 is: 79,857,426.48
Step by Step Solution
- Step 1: Write the proportion equation
184,432,346.78 : 276,607,773.30 = 53,246,126.81 : x - Step 2: Convert to fraction form
184,432,346.78/276,607,773.30 = 53,246,126.81/x - Step 3: Cross multiply
184,432,346.78x = 276,607,773.30 × 53,246,126.81 - Step 4: Simplify right side
184,432,346.78x = 14,728,292,572,380,494 - Step 5: Solve for x
x = 14,728,292,572,380,494/184,432,346.78 - Step 6: Final answer
x = 79,857,426.48
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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.