Finding the Fourth Proportional to 1,797,204,353.67, 2,480,094,428.28 and 1,004,256,848.65
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Solution
The fourth proportional to 1,797,204,353.67, 2,480,094,428.28 and 1,004,256,848.65 is: 1,385,847,864.11
Step by Step Solution
- Step 1: Write the proportion equation
1,797,204,353.67 : 2,480,094,428.28 = 1,004,256,848.65 : x - Step 2: Convert to fraction form
1,797,204,353.67/2,480,094,428.28 = 1,004,256,848.65/x - Step 3: Cross multiply
1,797,204,353.67x = 2,480,094,428.28 × 1,004,256,848.65 - Step 4: Simplify right side
1,797,204,353.67x = 2,490,651,814,899,316,224 - Step 5: Solve for x
x = 2,490,651,814,899,316,224/1,797,204,353.67 - Step 6: Final answer
x = 1,385,847,864.11
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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.