Finding the Fourth Proportional to 73,881,318.48, 110,845,898.64 and 35,537,843.04
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Solution
The fourth proportional to 73,881,318.48, 110,845,898.64 and 35,537,843.04 is: 53,318,270.82
Step by Step Solution
- Step 1: Write the proportion equation
73,881,318.48 : 110,845,898.64 = 35,537,843.04 : x - Step 2: Convert to fraction form
73,881,318.48/110,845,898.64 = 35,537,843.04/x - Step 3: Cross multiply
73,881,318.48x = 110,845,898.64 × 35,537,843.04 - Step 4: Simplify right side
73,881,318.48x = 3,939,224,147,496,069.50 - Step 5: Solve for x
x = 3,939,224,147,496,069.50/73,881,318.48 - Step 6: Final answer
x = 53,318,270.82
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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.