Finding the Fourth Proportional to 1,504,596,354.03, 2,257,165,676.12 and 619,125,303.06
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Solution
The fourth proportional to 1,504,596,354.03, 2,257,165,676.12 and 619,125,303.06 is: 928,799,527.89
Step by Step Solution
- Step 1: Write the proportion equation
1,504,596,354.03 : 2,257,165,676.12 = 619,125,303.06 : x - Step 2: Convert to fraction form
1,504,596,354.03/2,257,165,676.12 = 619,125,303.06/x - Step 3: Cross multiply
1,504,596,354.03x = 2,257,165,676.12 × 619,125,303.06 - Step 4: Simplify right side
1,504,596,354.03x = 1,397,468,383,281,328,896 - Step 5: Solve for x
x = 1,397,468,383,281,328,896/1,504,596,354.03 - Step 6: Final answer
x = 928,799,527.89
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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.