Finding the Fourth Proportional to 14,897,999.48, 22,334,945.18 and 4,657,590.68
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Solution
The fourth proportional to 14,897,999.48, 22,334,945.18 and 4,657,590.68 is: 6,982,617.54
Step by Step Solution
- Step 1: Write the proportion equation
14,897,999.48 : 22,334,945.18 = 4,657,590.68 : x - Step 2: Convert to fraction form
14,897,999.48/22,334,945.18 = 4,657,590.68/x - Step 3: Cross multiply
14,897,999.48x = 22,334,945.18 × 4,657,590.68 - Step 4: Simplify right side
14,897,999.48x = 104,027,032,508,678.92 - Step 5: Solve for x
x = 104,027,032,508,678.92/14,897,999.48 - Step 6: Final answer
x = 6,982,617.54
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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.