Finding the Fourth Proportional to 39,217,314.31, 58,804,372.06 and 16,183,012.96
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Solution
The fourth proportional to 39,217,314.31, 58,804,372.06 and 16,183,012.96 is: 24,265,606.45
Step by Step Solution
- Step 1: Write the proportion equation
39,217,314.31 : 58,804,372.06 = 16,183,012.96 : x - Step 2: Convert to fraction form
39,217,314.31/58,804,372.06 = 16,183,012.96/x - Step 3: Cross multiply
39,217,314.31x = 58,804,372.06 × 16,183,012.96 - Step 4: Simplify right side
39,217,314.31x = 951,631,915,151,642 - Step 5: Solve for x
x = 951,631,915,151,642/39,217,314.31 - Step 6: Final answer
x = 24,265,606.45
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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.