Finding the Fourth Proportional to 63,898,576.40, 95,791,877.40 and 38,349,750.80
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Solution
The fourth proportional to 63,898,576.40, 95,791,877.40 and 38,349,750.80 is: 57,491,024.59
Step by Step Solution
- Step 1: Write the proportion equation
63,898,576.40 : 95,791,877.40 = 38,349,750.80 : x - Step 2: Convert to fraction form
63,898,576.40/95,791,877.40 = 38,349,750.80/x - Step 3: Cross multiply
63,898,576.40x = 95,791,877.40 × 38,349,750.80 - Step 4: Simplify right side
63,898,576.40x = 3,673,594,626,954,152 - Step 5: Solve for x
x = 3,673,594,626,954,152/63,898,576.40 - Step 6: Final answer
x = 57,491,024.59
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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.