Finding the Fourth Proportional to 5,596,957,802.07, 7,723,804,698.98 and 3,056,674,545.75
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Solution
The fourth proportional to 5,596,957,802.07, 7,723,804,698.98 and 3,056,674,545.75 is: 4,218,212,474.46
Step by Step Solution
- Step 1: Write the proportion equation
5,596,957,802.07 : 7,723,804,698.98 = 3,056,674,545.75 : x - Step 2: Convert to fraction form
5,596,957,802.07/7,723,804,698.98 = 3,056,674,545.75/x - Step 3: Cross multiply
5,596,957,802.07x = 7,723,804,698.98 × 3,056,674,545.75 - Step 4: Simplify right side
5,596,957,802.07x = 23,609,157,219,716,407,296 - Step 5: Solve for x
x = 23,609,157,219,716,407,296/5,596,957,802.07 - Step 6: Final answer
x = 4,218,212,474.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.