Finding the Fourth Proportional to 43,365,305.34, 64,961,230.70 and 26,083,966.68
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Solution
The fourth proportional to 43,365,305.34, 64,961,230.70 and 26,083,966.68 is: 39,073,784.07
Step by Step Solution
- Step 1: Write the proportion equation
43,365,305.34 : 64,961,230.70 = 26,083,966.68 : x - Step 2: Convert to fraction form
43,365,305.34/64,961,230.70 = 26,083,966.68/x - Step 3: Cross multiply
43,365,305.34x = 64,961,230.70 × 26,083,966.68 - Step 4: Simplify right side
43,365,305.34x = 1,694,446,577,135,803 - Step 5: Solve for x
x = 1,694,446,577,135,803/43,365,305.34 - Step 6: Final answer
x = 39,073,784.07
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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.