Finding the Fourth Proportional to 592,518,094.26, 817,364,959.88 and 366,384,781.98
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Solution
The fourth proportional to 592,518,094.26, 817,364,959.88 and 366,384,781.98 is: 505,419,303.69
Step by Step Solution
- Step 1: Write the proportion equation
592,518,094.26 : 817,364,959.88 = 366,384,781.98 : x - Step 2: Convert to fraction form
592,518,094.26/817,364,959.88 = 366,384,781.98/x - Step 3: Cross multiply
592,518,094.26x = 817,364,959.88 × 366,384,781.98 - Step 4: Simplify right side
592,518,094.26x = 299,470,082,623,725,248 - Step 5: Solve for x
x = 299,470,082,623,725,248/592,518,094.26 - Step 6: Final answer
x = 505,419,303.69
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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.