Finding the Fourth Proportional to 26,252,616.02, 39,378,924.03 and 7,083,373.07
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Solution
The fourth proportional to 26,252,616.02, 39,378,924.03 and 7,083,373.07 is: 10,625,059.60
Step by Step Solution
- Step 1: Write the proportion equation
26,252,616.02 : 39,378,924.03 = 7,083,373.07 : x - Step 2: Convert to fraction form
26,252,616.02/39,378,924.03 = 7,083,373.07/x - Step 3: Cross multiply
26,252,616.02x = 39,378,924.03 × 7,083,373.07 - Step 4: Simplify right side
26,252,616.02x = 278,935,609,802,783.28 - Step 5: Solve for x
x = 278,935,609,802,783.28/26,252,616.02 - Step 6: Final answer
x = 10,625,059.60
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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.