Finding the Fourth Proportional to 9,375,326.00, 14,133,258.95 and 8,750,363.82
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Solution
The fourth proportional to 9,375,326.00, 14,133,258.95 and 8,750,363.82 is: 13,191,131.45
Step by Step Solution
- Step 1: Write the proportion equation
9,375,326.00 : 14,133,258.95 = 8,750,363.82 : x - Step 2: Convert to fraction form
9,375,326.00/14,133,258.95 = 8,750,363.82/x - Step 3: Cross multiply
9,375,326.00x = 14,133,258.95 × 8,750,363.82 - Step 4: Simplify right side
9,375,326.00x = 123,671,157,678,019.66 - Step 5: Solve for x
x = 123,671,157,678,019.66/9,375,326.00 - Step 6: Final answer
x = 13,191,131.45
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.