Finding the Fourth Proportional to 43,077,174, 64,616,323.68 and 14,323,309.62
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Solution
The fourth proportional to 43,077,174, 64,616,323.68 and 14,323,309.62 is: 21,485,151.52
Step by Step Solution
- Step 1: Write the proportion equation
43,077,174 : 64,616,323.68 = 14,323,309.62 : x - Step 2: Convert to fraction form
43,077,174/64,616,323.68 = 14,323,309.62/x - Step 3: Cross multiply
43,077,174x = 64,616,323.68 × 14,323,309.62 - Step 4: Simplify right side
43,077,174x = 925,519,610,574,777.75 - Step 5: Solve for x
x = 925,519,610,574,777.75/43,077,174 - Step 6: Final answer
x = 21,485,151.52
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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.