Finding the Fourth Proportional to 35,544,017.14, 49,050,810.44 and 19,863,041.65
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Solution
The fourth proportional to 35,544,017.14, 49,050,810.44 and 19,863,041.65 is: 27,411,034.80
Step by Step Solution
- Step 1: Write the proportion equation
35,544,017.14 : 49,050,810.44 = 19,863,041.65 : x - Step 2: Convert to fraction form
35,544,017.14/49,050,810.44 = 19,863,041.65/x - Step 3: Cross multiply
35,544,017.14x = 49,050,810.44 × 19,863,041.65 - Step 4: Simplify right side
35,544,017.14x = 974,298,290,735,974.75 - Step 5: Solve for x
x = 974,298,290,735,974.75/35,544,017.14 - Step 6: Final answer
x = 27,411,034.80
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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.