Finding the Fourth Proportional to 537,574,579.94, 806,674,829.63 and 226,662,699.26
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Solution
The fourth proportional to 537,574,579.94, 806,674,829.63 and 226,662,699.26 is: 340,126,005.08
Step by Step Solution
- Step 1: Write the proportion equation
537,574,579.94 : 806,674,829.63 = 226,662,699.26 : x - Step 2: Convert to fraction form
537,574,579.94/806,674,829.63 = 226,662,699.26/x - Step 3: Cross multiply
537,574,579.94x = 806,674,829.63 × 226,662,699.26 - Step 4: Simplify right side
537,574,579.94x = 182,843,094,303,869,728 - Step 5: Solve for x
x = 182,843,094,303,869,728/537,574,579.94 - Step 6: Final answer
x = 340,126,005.08
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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.