Finding the Fourth Proportional to 1,552,440,106.73, 2,328,660,160.10 and 1,532,032,772.33
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Solution
The fourth proportional to 1,552,440,106.73, 2,328,660,160.10 and 1,532,032,772.33 is: 2,298,049,158.49
Step by Step Solution
- Step 1: Write the proportion equation
1,552,440,106.73 : 2,328,660,160.10 = 1,532,032,772.33 : x - Step 2: Convert to fraction form
1,552,440,106.73/2,328,660,160.10 = 1,532,032,772.33/x - Step 3: Cross multiply
1,552,440,106.73x = 2,328,660,160.10 × 1,532,032,772.33 - Step 4: Simplify right side
1,552,440,106.73x = 3,567,583,680,873,120,768 - Step 5: Solve for x
x = 3,567,583,680,873,120,768/1,552,440,106.73 - Step 6: Final answer
x = 2,298,049,158.49
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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.