Finding the Fourth Proportional to 1,903,081,341.60, 2,854,759,595.94 and 796,573,349.91
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Solution
The fourth proportional to 1,903,081,341.60, 2,854,759,595.94 and 796,573,349.91 is: 1,194,917,613.25
Step by Step Solution
- Step 1: Write the proportion equation
1,903,081,341.60 : 2,854,759,595.94 = 796,573,349.91 : x - Step 2: Convert to fraction form
1,903,081,341.60/2,854,759,595.94 = 796,573,349.91/x - Step 3: Cross multiply
1,903,081,341.60x = 2,854,759,595.94 × 796,573,349.91 - Step 4: Simplify right side
1,903,081,341.60x = 2,274,025,414,525,643,776 - Step 5: Solve for x
x = 2,274,025,414,525,643,776/1,903,081,341.60 - Step 6: Final answer
x = 1,194,917,613.25
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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.