Finding the Fourth Proportional to 5,750,334,667.68, 8,602,807,095.84 and 4,355,337,471.84
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Solution
The fourth proportional to 5,750,334,667.68, 8,602,807,095.84 and 4,355,337,471.84 is: 6,515,816,952.03
Step by Step Solution
- Step 1: Write the proportion equation
5,750,334,667.68 : 8,602,807,095.84 = 4,355,337,471.84 : x - Step 2: Convert to fraction form
5,750,334,667.68/8,602,807,095.84 = 4,355,337,471.84/x - Step 3: Cross multiply
5,750,334,667.68x = 8,602,807,095.84 × 4,355,337,471.84 - Step 4: Simplify right side
5,750,334,667.68x = 37,468,128,107,522,998,272 - Step 5: Solve for x
x = 37,468,128,107,522,998,272/5,750,334,667.68 - Step 6: Final answer
x = 6,515,816,952.03
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1.5x scale
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.