Finding the Fourth Proportional to 37,926,908.46, 56,890,390.44 and 9,173,071.74
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Solution
The fourth proportional to 37,926,908.46, 56,890,390.44 and 9,173,071.74 is: 13,759,614.32
Step by Step Solution
- Step 1: Write the proportion equation
37,926,908.46 : 56,890,390.44 = 9,173,071.74 : x - Step 2: Convert to fraction form
37,926,908.46/56,890,390.44 = 9,173,071.74/x - Step 3: Cross multiply
37,926,908.46x = 56,890,390.44 × 9,173,071.74 - Step 4: Simplify right side
37,926,908.46x = 521,859,632,822,730.19 - Step 5: Solve for x
x = 521,859,632,822,730.19/37,926,908.46 - Step 6: Final answer
x = 13,759,614.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.