Finding the Fourth Proportional to 1,551,474,060.90, 2,327,211,091.35 and 1,245,364,044.90
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Solution
The fourth proportional to 1,551,474,060.90, 2,327,211,091.35 and 1,245,364,044.90 is: 1,868,046,067.35
Step by Step Solution
- Step 1: Write the proportion equation
1,551,474,060.90 : 2,327,211,091.35 = 1,245,364,044.90 : x - Step 2: Convert to fraction form
1,551,474,060.90/2,327,211,091.35 = 1,245,364,044.90/x - Step 3: Cross multiply
1,551,474,060.90x = 2,327,211,091.35 × 1,245,364,044.90 - Step 4: Simplify right side
1,551,474,060.90x = 2,898,225,018,059,779,584 - Step 5: Solve for x
x = 2,898,225,018,059,779,584/1,551,474,060.90 - Step 6: Final answer
x = 1,868,046,067.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.