Finding the Fourth Proportional to 19,803,266.14, 29,707,589.20 and 6,153,860.14
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Solution
The fourth proportional to 19,803,266.14, 29,707,589.20 and 6,153,860.14 is: 9,231,626.12
Step by Step Solution
- Step 1: Write the proportion equation
19,803,266.14 : 29,707,589.20 = 6,153,860.14 : x - Step 2: Convert to fraction form
19,803,266.14/29,707,589.20 = 6,153,860.14/x - Step 3: Cross multiply
19,803,266.14x = 29,707,589.20 × 6,153,860.14 - Step 4: Simplify right side
19,803,266.14x = 182,816,349,033,374.47 - Step 5: Solve for x
x = 182,816,349,033,374.47/19,803,266.14 - Step 6: Final answer
x = 9,231,626.12
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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.