Finding the Fourth Proportional to 439,799,246.08, 606,930,237.03 and 241,579,057.66
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Solution
The fourth proportional to 439,799,246.08, 606,930,237.03 and 241,579,057.66 is: 333,383,097.02
Step by Step Solution
- Step 1: Write the proportion equation
439,799,246.08 : 606,930,237.03 = 241,579,057.66 : x - Step 2: Convert to fraction form
439,799,246.08/606,930,237.03 = 241,579,057.66/x - Step 3: Cross multiply
439,799,246.08x = 606,930,237.03 × 241,579,057.66 - Step 4: Simplify right side
439,799,246.08x = 146,621,634,727,067,840 - Step 5: Solve for x
x = 146,621,634,727,067,840/439,799,246.08 - Step 6: Final answer
x = 333,383,097.02
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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.