Finding the Fourth Proportional to 45,013,358.76, 62,118,733.29 and 24,386,804.96
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Solution
The fourth proportional to 45,013,358.76, 62,118,733.29 and 24,386,804.96 is: 33,653,952.39
Step by Step Solution
- Step 1: Write the proportion equation
45,013,358.76 : 62,118,733.29 = 24,386,804.96 : x - Step 2: Convert to fraction form
45,013,358.76/62,118,733.29 = 24,386,804.96/x - Step 3: Cross multiply
45,013,358.76x = 62,118,733.29 × 24,386,804.96 - Step 4: Simplify right side
45,013,358.76x = 1,514,877,432,794,895.25 - Step 5: Solve for x
x = 1,514,877,432,794,895.25/45,013,358.76 - Step 6: Final answer
x = 33,653,952.39
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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.