Finding the Fourth Proportional to 225,911,853.90, 337,346,486.91 and 184,494,891.84
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Solution
The fourth proportional to 225,911,853.90, 337,346,486.91 and 184,494,891.84 is: 275,499,946.28
Step by Step Solution
- Step 1: Write the proportion equation
225,911,853.90 : 337,346,486.91 = 184,494,891.84 : x - Step 2: Convert to fraction form
225,911,853.90/337,346,486.91 = 184,494,891.84/x - Step 3: Cross multiply
225,911,853.90x = 337,346,486.91 × 184,494,891.84 - Step 4: Simplify right side
225,911,853.90x = 62,238,703,614,141,944 - Step 5: Solve for x
x = 62,238,703,614,141,944/225,911,853.90 - Step 6: Final answer
x = 275,499,946.28
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.