Finding the Fourth Proportional to 35,432,318.82, 48,896,599.59 and 19,134,794.82
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Solution
The fourth proportional to 35,432,318.82, 48,896,599.59 and 19,134,794.82 is: 26,406,016.65
Step by Step Solution
- Step 1: Write the proportion equation
35,432,318.82 : 48,896,599.59 = 19,134,794.82 : x - Step 2: Convert to fraction form
35,432,318.82/48,896,599.59 = 19,134,794.82/x - Step 3: Cross multiply
35,432,318.82x = 48,896,599.59 × 19,134,794.82 - Step 4: Simplify right side
35,432,318.82x = 935,626,400,550,346.25 - Step 5: Solve for x
x = 935,626,400,550,346.25/35,432,318.82 - Step 6: Final answer
x = 26,406,016.65
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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.