Finding the Fourth Proportional to 25,709,304.66, 38,563,510.32 and 10,356,201.84
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Solution
The fourth proportional to 25,709,304.66, 38,563,510.32 and 10,356,201.84 is: 15,534,122.84
Step by Step Solution
- Step 1: Write the proportion equation
25,709,304.66 : 38,563,510.32 = 10,356,201.84 : x - Step 2: Convert to fraction form
25,709,304.66/38,563,510.32 = 10,356,201.84/x - Step 3: Cross multiply
25,709,304.66x = 38,563,510.32 × 10,356,201.84 - Step 4: Simplify right side
25,709,304.66x = 399,371,496,677,456.12 - Step 5: Solve for x
x = 399,371,496,677,456.12/25,709,304.66 - Step 6: Final answer
x = 15,534,122.84
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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.