Finding the Fourth Proportional to 2,335,711,669.68, 3,503,576,594.09 and 565,079,547.35
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Solution
The fourth proportional to 2,335,711,669.68, 3,503,576,594.09 and 565,079,547.35 is: 847,621,520.07
Step by Step Solution
- Step 1: Write the proportion equation
2,335,711,669.68 : 3,503,576,594.09 = 565,079,547.35 : x - Step 2: Convert to fraction form
2,335,711,669.68/3,503,576,594.09 = 565,079,547.35/x - Step 3: Cross multiply
2,335,711,669.68x = 3,503,576,594.09 × 565,079,547.35 - Step 4: Simplify right side
2,335,711,669.68x = 1,979,799,475,904,603,392 - Step 5: Solve for x
x = 1,979,799,475,904,603,392/2,335,711,669.68 - Step 6: Final answer
x = 847,621,520.07
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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.