Finding the Fourth Proportional to 4,407,823,598.58, 6,614,579,894.36 and 1,609,557,854.16
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Solution
The fourth proportional to 4,407,823,598.58, 6,614,579,894.36 and 1,609,557,854.16 is: 2,415,375,475.64
Step by Step Solution
- Step 1: Write the proportion equation
4,407,823,598.58 : 6,614,579,894.36 = 1,609,557,854.16 : x - Step 2: Convert to fraction form
4,407,823,598.58/6,614,579,894.36 = 1,609,557,854.16/x - Step 3: Cross multiply
4,407,823,598.58x = 6,614,579,894.36 × 1,609,557,854.16 - Step 4: Simplify right side
4,407,823,598.58x = 10,646,549,020,935,960,576 - Step 5: Solve for x
x = 10,646,549,020,935,960,576/4,407,823,598.58 - Step 6: Final answer
x = 2,415,375,475.64
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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.