Finding the Fourth Proportional to 1,625,030,229.36, 2,243,228,267.43 and 1,097,109,337.08
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Solution
The fourth proportional to 1,625,030,229.36, 2,243,228,267.43 and 1,097,109,337.08 is: 1,514,474,397.42
Step by Step Solution
- Step 1: Write the proportion equation
1,625,030,229.36 : 2,243,228,267.43 = 1,097,109,337.08 : x - Step 2: Convert to fraction form
1,625,030,229.36/2,243,228,267.43 = 1,097,109,337.08/x - Step 3: Cross multiply
1,625,030,229.36x = 2,243,228,267.43 × 1,097,109,337.08 - Step 4: Simplify right side
1,625,030,229.36x = 2,461,066,677,399,243,776 - Step 5: Solve for x
x = 2,461,066,677,399,243,776/1,625,030,229.36 - Step 6: Final answer
x = 1,514,474,397.42
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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.