Finding the Fourth Proportional to 17,742,241.33, 24,483,271.37 and 9,901,138.63
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Solution
The fourth proportional to 17,742,241.33, 24,483,271.37 and 9,901,138.63 is: 13,663,001.16
Step by Step Solution
- Step 1: Write the proportion equation
17,742,241.33 : 24,483,271.37 = 9,901,138.63 : x - Step 2: Convert to fraction form
17,742,241.33/24,483,271.37 = 9,901,138.63/x - Step 3: Cross multiply
17,742,241.33x = 24,483,271.37 × 9,901,138.63 - Step 4: Simplify right side
17,742,241.33x = 242,412,263,889,071.84 - Step 5: Solve for x
x = 242,412,263,889,071.84/17,742,241.33 - Step 6: Final answer
x = 13,663,001.16
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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.