Finding the Fourth Proportional to 44,812,686.05, 61,843,407.99 and 24,966,433.79
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Solution
The fourth proportional to 44,812,686.05, 61,843,407.99 and 24,966,433.79 is: 34,454,737.86
Step by Step Solution
- Step 1: Write the proportion equation
44,812,686.05 : 61,843,407.99 = 24,966,433.79 : x - Step 2: Convert to fraction form
44,812,686.05/61,843,407.99 = 24,966,433.79/x - Step 3: Cross multiply
44,812,686.05x = 61,843,407.99 × 24,966,433.79 - Step 4: Simplify right side
44,812,686.05x = 1,544,009,350,621,075 - Step 5: Solve for x
x = 1,544,009,350,621,075/44,812,686.05 - Step 6: Final answer
x = 34,454,737.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.