Finding the Fourth Proportional to 9,822,547,868.28, 14,733,939,878.58 and 2,739,599,620.32
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Solution
The fourth proportional to 9,822,547,868.28, 14,733,939,878.58 and 2,739,599,620.32 is: 4,109,432,363.02
Step by Step Solution
- Step 1: Write the proportion equation
9,822,547,868.28 : 14,733,939,878.58 = 2,739,599,620.32 : x - Step 2: Convert to fraction form
9,822,547,868.28/14,733,939,878.58 = 2,739,599,620.32/x - Step 3: Cross multiply
9,822,547,868.28x = 14,733,939,878.58 × 2,739,599,620.32 - Step 4: Simplify right side
9,822,547,868.28x = 40,365,096,097,175,478,272 - Step 5: Solve for x
x = 40,365,096,097,175,478,272/9,822,547,868.28 - Step 6: Final answer
x = 4,109,432,363.02
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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.