Finding the Fourth Proportional to 16,340,244.48, 22,549,570.56 and 9,097,159.68
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Solution
The fourth proportional to 16,340,244.48, 22,549,570.56 and 9,097,159.68 is: 12,554,098.83
Step by Step Solution
- Step 1: Write the proportion equation
16,340,244.48 : 22,549,570.56 = 9,097,159.68 : x - Step 2: Convert to fraction form
16,340,244.48/22,549,570.56 = 9,097,159.68/x - Step 3: Cross multiply
16,340,244.48x = 22,549,570.56 × 9,097,159.68 - Step 4: Simplify right side
16,340,244.48x = 205,137,044,099,747 - Step 5: Solve for x
x = 205,137,044,099,747/16,340,244.48 - Step 6: Final answer
x = 12,554,098.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.