Finding the Fourth Proportional to 46,362,552.12, 69,515,484.66 and 22,108,897.08
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Solution
The fourth proportional to 46,362,552.12, 69,515,484.66 and 22,108,897.08 is: 33,149,829.45
Step by Step Solution
- Step 1: Write the proportion equation
46,362,552.12 : 69,515,484.66 = 22,108,897.08 : x - Step 2: Convert to fraction form
46,362,552.12/69,515,484.66 = 22,108,897.08/x - Step 3: Cross multiply
46,362,552.12x = 69,515,484.66 × 22,108,897.08 - Step 4: Simplify right side
46,362,552.12x = 1,536,910,695,814,258.50 - Step 5: Solve for x
x = 1,536,910,695,814,258.50/46,362,552.12 - Step 6: Final answer
x = 33,149,829.45
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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.