Finding the Fourth Proportional to 40,816,187.58, 56,326,335.71 and 22,481,473.08
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Solution
The fourth proportional to 40,816,187.58, 56,326,335.71 and 22,481,473.08 is: 31,024,431.12
Step by Step Solution
- Step 1: Write the proportion equation
40,816,187.58 : 56,326,335.71 = 22,481,473.08 : x - Step 2: Convert to fraction form
40,816,187.58/56,326,335.71 = 22,481,473.08/x - Step 3: Cross multiply
40,816,187.58x = 56,326,335.71 × 22,481,473.08 - Step 4: Simplify right side
40,816,187.58x = 1,266,298,999,959,407.50 - Step 5: Solve for x
x = 1,266,298,999,959,407.50/40,816,187.58 - Step 6: Final answer
x = 31,024,431.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.