Finding the Fourth Proportional to 14,842,363.60, 22,248,006.64 and 6,211,409.08
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Solution
The fourth proportional to 14,842,363.60, 22,248,006.64 and 6,211,409.08 is: 9,310,610.77
Step by Step Solution
- Step 1: Write the proportion equation
14,842,363.60 : 22,248,006.64 = 6,211,409.08 : x - Step 2: Convert to fraction form
14,842,363.60/22,248,006.64 = 6,211,409.08/x - Step 3: Cross multiply
14,842,363.60x = 22,248,006.64 × 6,211,409.08 - Step 4: Simplify right side
14,842,363.60x = 138,191,470,455,596.30 - Step 5: Solve for x
x = 138,191,470,455,596.30/14,842,363.60 - Step 6: Final answer
x = 9,310,610.77
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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.