Finding the Fourth Proportional to 43,744,829.02, 65,616,430.68 and 13,060,213
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Solution
The fourth proportional to 43,744,829.02, 65,616,430.68 and 13,060,213 is: 19,590,076.82
Step by Step Solution
- Step 1: Write the proportion equation
43,744,829.02 : 65,616,430.68 = 13,060,213 : x - Step 2: Convert to fraction form
43,744,829.02/65,616,430.68 = 13,060,213/x - Step 3: Cross multiply
43,744,829.02x = 65,616,430.68 × 13,060,213 - Step 4: Simplify right side
43,744,829.02x = 856,964,560,980,534.88 - Step 5: Solve for x
x = 856,964,560,980,534.88/43,744,829.02 - Step 6: Final answer
x = 19,590,076.82
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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.