Finding the Fourth Proportional to 45,602,384.94, 68,389,430.09 and 16,452,434.48
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Solution
The fourth proportional to 45,602,384.94, 68,389,430.09 and 16,452,434.48 is: 24,673,547.64
Step by Step Solution
- Step 1: Write the proportion equation
45,602,384.94 : 68,389,430.09 = 16,452,434.48 : x - Step 2: Convert to fraction form
45,602,384.94/68,389,430.09 = 16,452,434.48/x - Step 3: Cross multiply
45,602,384.94x = 68,389,430.09 × 16,452,434.48 - Step 4: Simplify right side
45,602,384.94x = 1,125,172,617,256,056 - Step 5: Solve for x
x = 1,125,172,617,256,056/45,602,384.94 - Step 6: Final answer
x = 24,673,547.64
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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.