Finding the Fourth Proportional to 32,110,011.48, 48,164,598.81 and 7,849,151.49
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Solution
The fourth proportional to 32,110,011.48, 48,164,598.81 and 7,849,151.49 is: 11,773,624.96
Step by Step Solution
- Step 1: Write the proportion equation
32,110,011.48 : 48,164,598.81 = 7,849,151.49 : x - Step 2: Convert to fraction form
32,110,011.48/48,164,598.81 = 7,849,151.49/x - Step 3: Cross multiply
32,110,011.48x = 48,164,598.81 × 7,849,151.49 - Step 4: Simplify right side
32,110,011.48x = 378,051,232,514,763.75 - Step 5: Solve for x
x = 378,051,232,514,763.75/32,110,011.48 - Step 6: Final answer
x = 11,773,624.96
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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.