Finding the Fourth Proportional to 4,319,272,972.35, 6,473,220,863.09 and 1,829,052,577.76
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Solution
The fourth proportional to 4,319,272,972.35, 6,473,220,863.09 and 1,829,052,577.76 is: 2,741,169,956.56
Step by Step Solution
- Step 1: Write the proportion equation
4,319,272,972.35 : 6,473,220,863.09 = 1,829,052,577.76 : x - Step 2: Convert to fraction form
4,319,272,972.35/6,473,220,863.09 = 1,829,052,577.76/x - Step 3: Cross multiply
4,319,272,972.35x = 6,473,220,863.09 × 1,829,052,577.76 - Step 4: Simplify right side
4,319,272,972.35x = 11,839,861,306,003,066,880 - Step 5: Solve for x
x = 11,839,861,306,003,066,880/4,319,272,972.35 - Step 6: Final answer
x = 2,741,169,956.56
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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.