Finding the Fourth Proportional to 55,609,227.74, 83,413,674.74 and 14,110,023.62
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Solution
The fourth proportional to 55,609,227.74, 83,413,674.74 and 14,110,023.62 is: 21,164,993.09
Step by Step Solution
- Step 1: Write the proportion equation
55,609,227.74 : 83,413,674.74 = 14,110,023.62 : x - Step 2: Convert to fraction form
55,609,227.74/83,413,674.74 = 14,110,023.62/x - Step 3: Cross multiply
55,609,227.74x = 83,413,674.74 × 14,110,023.62 - Step 4: Simplify right side
55,609,227.74x = 1,176,968,920,812,397.25 - Step 5: Solve for x
x = 1,176,968,920,812,397.25/55,609,227.74 - Step 6: Final answer
x = 21,164,993.09
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1.5x scale
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.