Finding the Fourth Proportional to 45,683,826.12, 63,057,794.76 and 29,386,302.12
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Solution
The fourth proportional to 45,683,826.12, 63,057,794.76 and 29,386,302.12 is: 40,562,176.27
Step by Step Solution
- Step 1: Write the proportion equation
45,683,826.12 : 63,057,794.76 = 29,386,302.12 : x - Step 2: Convert to fraction form
45,683,826.12/63,057,794.76 = 29,386,302.12/x - Step 3: Cross multiply
45,683,826.12x = 63,057,794.76 × 29,386,302.12 - Step 4: Simplify right side
45,683,826.12x = 1,853,035,407,838,313 - Step 5: Solve for x
x = 1,853,035,407,838,313/45,683,826.12 - Step 6: Final answer
x = 40,562,176.27
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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.