Finding the Fourth Proportional to 27,272,623.44, 40,898,303.48 and 10,223,994
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Solution
The fourth proportional to 27,272,623.44, 40,898,303.48 and 10,223,994 is: 15,332,005.38
Step by Step Solution
- Step 1: Write the proportion equation
27,272,623.44 : 40,898,303.48 = 10,223,994 : x - Step 2: Convert to fraction form
27,272,623.44/40,898,303.48 = 10,223,994/x - Step 3: Cross multiply
27,272,623.44x = 40,898,303.48 × 10,223,994 - Step 4: Simplify right side
27,272,623.44x = 418,144,009,389,699.06 - Step 5: Solve for x
x = 418,144,009,389,699.06/27,272,623.44 - Step 6: Final answer
x = 15,332,005.38
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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.