Finding the Fourth Proportional to 4,759,729,782.92, 7,117,677,183.18 and 4,527,539,667.08
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Solution
The fourth proportional to 4,759,729,782.92, 7,117,677,183.18 and 4,527,539,667.08 is: 6,770,461,192.98
Step by Step Solution
- Step 1: Write the proportion equation
4,759,729,782.92 : 7,117,677,183.18 = 4,527,539,667.08 : x - Step 2: Convert to fraction form
4,759,729,782.92/7,117,677,183.18 = 4,527,539,667.08/x - Step 3: Cross multiply
4,759,729,782.92x = 7,117,677,183.18 × 4,527,539,667.08 - Step 4: Simplify right side
4,759,729,782.92x = 32,225,565,784,317,689,856 - Step 5: Solve for x
x = 32,225,565,784,317,689,856/4,759,729,782.92 - Step 6: Final answer
x = 6,770,461,192.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.