Finding the Fourth Proportional to 244,475,934.84, 337,277,228.49 and 138,607,055.64
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Solution
The fourth proportional to 244,475,934.84, 337,277,228.49 and 138,607,055.64 is: 191,221,289.76
Step by Step Solution
- Step 1: Write the proportion equation
244,475,934.84 : 337,277,228.49 = 138,607,055.64 : x - Step 2: Convert to fraction form
244,475,934.84/337,277,228.49 = 138,607,055.64/x - Step 3: Cross multiply
244,475,934.84x = 337,277,228.49 × 138,607,055.64 - Step 4: Simplify right side
244,475,934.84x = 46,749,003,575,418,416 - Step 5: Solve for x
x = 46,749,003,575,418,416/244,475,934.84 - Step 6: Final answer
x = 191,221,289.76
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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.