Finding the Fourth Proportional to 1,717,747,364.40, 2,577,376,873.80 and 797,149,834.80
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Solution
The fourth proportional to 1,717,747,364.40, 2,577,376,873.80 and 797,149,834.80 is: 1,196,075,506.65
Step by Step Solution
- Step 1: Write the proportion equation
1,717,747,364.40 : 2,577,376,873.80 = 797,149,834.80 : x - Step 2: Convert to fraction form
1,717,747,364.40/2,577,376,873.80 = 797,149,834.80/x - Step 3: Cross multiply
1,717,747,364.40x = 2,577,376,873.80 × 797,149,834.80 - Step 4: Simplify right side
1,717,747,364.40x = 2,054,555,549,167,010,560 - Step 5: Solve for x
x = 2,054,555,549,167,010,560/1,717,747,364.40 - Step 6: Final answer
x = 1,196,075,506.65
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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.