Finding the Fourth Proportional to 97,686,541.51, 146,498,700.56 and 32,092,453.53
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Solution
The fourth proportional to 97,686,541.51, 146,498,700.56 and 32,092,453.53 is: 48,128,459.33
Step by Step Solution
- Step 1: Write the proportion equation
97,686,541.51 : 146,498,700.56 = 32,092,453.53 : x - Step 2: Convert to fraction form
97,686,541.51/146,498,700.56 = 32,092,453.53/x - Step 3: Cross multiply
97,686,541.51x = 146,498,700.56 × 32,092,453.53 - Step 4: Simplify right side
97,686,541.51x = 4,701,502,739,856,903 - Step 5: Solve for x
x = 4,701,502,739,856,903/97,686,541.51 - Step 6: Final answer
x = 48,128,459.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.