Finding the Fourth Proportional to 5,729,574,579.12, 8,593,869,565.26 and 3,488,040,159.48
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Solution
The fourth proportional to 5,729,574,579.12, 8,593,869,565.26 and 3,488,040,159.48 is: 5,231,760,535.62
Step by Step Solution
- Step 1: Write the proportion equation
5,729,574,579.12 : 8,593,869,565.26 = 3,488,040,159.48 : x - Step 2: Convert to fraction form
5,729,574,579.12/8,593,869,565.26 = 3,488,040,159.48/x - Step 3: Cross multiply
5,729,574,579.12x = 8,593,869,565.26 × 3,488,040,159.48 - Step 4: Simplify right side
5,729,574,579.12x = 29,975,762,168,959,811,584 - Step 5: Solve for x
x = 29,975,762,168,959,811,584/5,729,574,579.12 - Step 6: Final answer
x = 5,231,760,535.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.