Finding the Fourth Proportional to 16,564,284.40, 24,823,169.98 and 13,090,752.49
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Solution
The fourth proportional to 16,564,284.40, 24,823,169.98 and 13,090,752.49 is: 19,617,749.03
Step by Step Solution
- Step 1: Write the proportion equation
16,564,284.40 : 24,823,169.98 = 13,090,752.49 : x - Step 2: Convert to fraction form
16,564,284.40/24,823,169.98 = 13,090,752.49/x - Step 3: Cross multiply
16,564,284.40x = 24,823,169.98 × 13,090,752.49 - Step 4: Simplify right side
16,564,284.40x = 324,953,974,179,683.75 - Step 5: Solve for x
x = 324,953,974,179,683.75/16,564,284.40 - Step 6: Final answer
x = 19,617,749.03
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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.