Finding the Fourth Proportional to 564,934,331.74, 847,404,204.02 and 171,464,576.14
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Solution
The fourth proportional to 564,934,331.74, 847,404,204.02 and 171,464,576.14 is: 257,197,685.64
Step by Step Solution
- Step 1: Write the proportion equation
564,934,331.74 : 847,404,204.02 = 171,464,576.14 : x - Step 2: Convert to fraction form
564,934,331.74/847,404,204.02 = 171,464,576.14/x - Step 3: Cross multiply
564,934,331.74x = 847,404,204.02 × 171,464,576.14 - Step 4: Simplify right side
564,934,331.74x = 145,299,802,659,853,536 - Step 5: Solve for x
x = 145,299,802,659,853,536/564,934,331.74 - Step 6: Final answer
x = 257,197,685.64
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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.