Finding the Fourth Proportional to 32,150,574.65, 44,371,596.62 and 19,097,885.14
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Solution
The fourth proportional to 32,150,574.65, 44,371,596.62 and 19,097,885.14 is: 26,357,340.89
Step by Step Solution
- Step 1: Write the proportion equation
32,150,574.65 : 44,371,596.62 = 19,097,885.14 : x - Step 2: Convert to fraction form
32,150,574.65/44,371,596.62 = 19,097,885.14/x - Step 3: Cross multiply
32,150,574.65x = 44,371,596.62 × 19,097,885.14 - Step 4: Simplify right side
32,150,574.65x = 847,403,655,727,172.25 - Step 5: Solve for x
x = 847,403,655,727,172.25/32,150,574.65 - Step 6: Final answer
x = 26,357,340.89
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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.