Finding the Fourth Proportional to 9,843,299.16, 14,765,658.16 and 3,778,030.88
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Solution
The fourth proportional to 9,843,299.16, 14,765,658.16 and 3,778,030.88 is: 5,667,318.61
Step by Step Solution
- Step 1: Write the proportion equation
9,843,299.16 : 14,765,658.16 = 3,778,030.88 : x - Step 2: Convert to fraction form
9,843,299.16/14,765,658.16 = 3,778,030.88/x - Step 3: Cross multiply
9,843,299.16x = 14,765,658.16 × 3,778,030.88 - Step 4: Simplify right side
9,843,299.16x = 55,785,112,492,003.98 - Step 5: Solve for x
x = 55,785,112,492,003.98/9,843,299.16 - Step 6: Final answer
x = 5,667,318.61
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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.