Finding the Fourth Proportional to 9,502,699.09, 14,254,048.36 and 4,383,614.41
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Solution
The fourth proportional to 9,502,699.09, 14,254,048.36 and 4,383,614.41 is: 6,575,421.49
Step by Step Solution
- Step 1: Write the proportion equation
9,502,699.09 : 14,254,048.36 = 4,383,614.41 : x - Step 2: Convert to fraction form
9,502,699.09/14,254,048.36 = 4,383,614.41/x - Step 3: Cross multiply
9,502,699.09x = 14,254,048.36 × 4,383,614.41 - Step 4: Simplify right side
9,502,699.09x = 62,484,251,791,732.87 - Step 5: Solve for x
x = 62,484,251,791,732.87/9,502,699.09 - Step 6: Final answer
x = 6,575,421.49
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1.5x scale
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.