Finding the Fourth Proportional to 35,490,747.36, 53,236,126.08 and 8,564,403.36
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Solution
The fourth proportional to 35,490,747.36, 53,236,126.08 and 8,564,403.36 is: 12,846,606.26
Step by Step Solution
- Step 1: Write the proportion equation
35,490,747.36 : 53,236,126.08 = 8,564,403.36 : x - Step 2: Convert to fraction form
35,490,747.36/53,236,126.08 = 8,564,403.36/x - Step 3: Cross multiply
35,490,747.36x = 53,236,126.08 × 8,564,403.36 - Step 4: Simplify right side
35,490,747.36x = 455,935,657,072,935.56 - Step 5: Solve for x
x = 455,935,657,072,935.56/35,490,747.36 - Step 6: Final answer
x = 12,846,606.26
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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.