Finding the Fourth Proportional to 4,199,667,453.74, 6,295,100,862.80 and 1,956,865,696.99
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Solution
The fourth proportional to 4,199,667,453.74, 6,295,100,862.80 and 1,956,865,696.99 is: 2,933,248,185.29
Step by Step Solution
- Step 1: Write the proportion equation
4,199,667,453.74 : 6,295,100,862.80 = 1,956,865,696.99 : x - Step 2: Convert to fraction form
4,199,667,453.74/6,295,100,862.80 = 1,956,865,696.99/x - Step 3: Cross multiply
4,199,667,453.74x = 6,295,100,862.80 × 1,956,865,696.99 - Step 4: Simplify right side
4,199,667,453.74x = 12,318,666,937,484,840,960 - Step 5: Solve for x
x = 12,318,666,937,484,840,960/4,199,667,453.74 - Step 6: Final answer
x = 2,933,248,185.29
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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.