Finding the Fourth Proportional to 14,901,730.07, 22,333,896.20 and 6,372,036.41
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Solution
The fourth proportional to 14,901,730.07, 22,333,896.20 and 6,372,036.41 is: 9,550,058.89
Step by Step Solution
- Step 1: Write the proportion equation
14,901,730.07 : 22,333,896.20 = 6,372,036.41 : x - Step 2: Convert to fraction form
14,901,730.07/22,333,896.20 = 6,372,036.41/x - Step 3: Cross multiply
14,901,730.07x = 22,333,896.20 × 6,372,036.41 - Step 4: Simplify right side
14,901,730.07x = 142,312,399,620,031 - Step 5: Solve for x
x = 142,312,399,620,031/14,901,730.07 - Step 6: Final answer
x = 9,550,058.89
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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.