Finding the Fourth Proportional to 186,254,291.72, 279,424,683.30 and 63,433,672.68
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Solution
The fourth proportional to 186,254,291.72, 279,424,683.30 and 63,433,672.68 is: 95,165,237.46
Step by Step Solution
- Step 1: Write the proportion equation
186,254,291.72 : 279,424,683.30 = 63,433,672.68 : x - Step 2: Convert to fraction form
186,254,291.72/279,424,683.30 = 63,433,672.68/x - Step 3: Cross multiply
186,254,291.72x = 279,424,683.30 × 63,433,672.68 - Step 4: Simplify right side
186,254,291.72x = 17,724,933,899,164,862 - Step 5: Solve for x
x = 17,724,933,899,164,862/186,254,291.72 - Step 6: Final answer
x = 95,165,237.46
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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.