Finding the Fourth Proportional to 1,627,246,714.24, 2,246,078,374.68 and 1,062,817,883.44
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Solution
The fourth proportional to 1,627,246,714.24, 2,246,078,374.68 and 1,062,817,883.44 is: 1,467,000,820.05
Step by Step Solution
- Step 1: Write the proportion equation
1,627,246,714.24 : 2,246,078,374.68 = 1,062,817,883.44 : x - Step 2: Convert to fraction form
1,627,246,714.24/2,246,078,374.68 = 1,062,817,883.44/x - Step 3: Cross multiply
1,627,246,714.24x = 2,246,078,374.68 × 1,062,817,883.44 - Step 4: Simplify right side
1,627,246,714.24x = 2,387,172,264,217,753,088 - Step 5: Solve for x
x = 2,387,172,264,217,753,088/1,627,246,714.24 - Step 6: Final answer
x = 1,467,000,820.05
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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.