Finding the Fourth Proportional to 46,241,555.84, 63,813,324.84 and 27,656,695.65
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Solution
The fourth proportional to 46,241,555.84, 63,813,324.84 and 27,656,695.65 is: 38,166,226.71
Step by Step Solution
- Step 1: Write the proportion equation
46,241,555.84 : 63,813,324.84 = 27,656,695.65 : x - Step 2: Convert to fraction form
46,241,555.84/63,813,324.84 = 27,656,695.65/x - Step 3: Cross multiply
46,241,555.84x = 63,813,324.84 × 27,656,695.65 - Step 4: Simplify right side
46,241,555.84x = 1,764,865,703,514,465 - Step 5: Solve for x
x = 1,764,865,703,514,465/46,241,555.84 - Step 6: Final answer
x = 38,166,226.71
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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.