Finding the Fourth Proportional to 19,794,914.98, 29,685,089.67 and 6,837,768.52
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Solution
The fourth proportional to 19,794,914.98, 29,685,089.67 and 6,837,768.52 is: 10,254,137.08
Step by Step Solution
- Step 1: Write the proportion equation
19,794,914.98 : 29,685,089.67 = 6,837,768.52 : x - Step 2: Convert to fraction form
19,794,914.98/29,685,089.67 = 6,837,768.52/x - Step 3: Cross multiply
19,794,914.98x = 29,685,089.67 × 6,837,768.52 - Step 4: Simplify right side
19,794,914.98x = 202,979,771,658,903.19 - Step 5: Solve for x
x = 202,979,771,658,903.19/19,794,914.98 - Step 6: Final answer
x = 10,254,137.08
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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.