Finding the Fourth Proportional to 53,168,335.04, 73,373,534.08 and 29,964,177.52
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Solution
The fourth proportional to 53,168,335.04, 73,373,534.08 and 29,964,177.52 is: 41,351,259.14
Step by Step Solution
- Step 1: Write the proportion equation
53,168,335.04 : 73,373,534.08 = 29,964,177.52 : x - Step 2: Convert to fraction form
53,168,335.04/73,373,534.08 = 29,964,177.52/x - Step 3: Cross multiply
53,168,335.04x = 73,373,534.08 × 29,964,177.52 - Step 4: Simplify right side
53,168,335.04x = 2,198,577,600,442,889.75 - Step 5: Solve for x
x = 2,198,577,600,442,889.75/53,168,335.04 - Step 6: Final answer
x = 41,351,259.14
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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.