Finding the Fourth Proportional to 4,742,593,045.24, 6,544,817,394.60 and 2,628,084,301.96
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Solution
The fourth proportional to 4,742,593,045.24, 6,544,817,394.60 and 2,628,084,301.96 is: 3,626,777,944.02
Step by Step Solution
- Step 1: Write the proportion equation
4,742,593,045.24 : 6,544,817,394.60 = 2,628,084,301.96 : x - Step 2: Convert to fraction form
4,742,593,045.24/6,544,817,394.60 = 2,628,084,301.96/x - Step 3: Cross multiply
4,742,593,045.24x = 6,544,817,394.60 × 2,628,084,301.96 - Step 4: Simplify right side
4,742,593,045.24x = 17,200,331,853,943,007,232 - Step 5: Solve for x
x = 17,200,331,853,943,007,232/4,742,593,045.24 - Step 6: Final answer
x = 3,626,777,944.02
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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.