Finding the Fourth Proportional to 2,337,498,857, 3,225,849,821.70 and 1,294,457,321
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Solution
The fourth proportional to 2,337,498,857, 3,225,849,821.70 and 1,294,457,321 is: 1,786,407,255.62
Step by Step Solution
- Step 1: Write the proportion equation
2,337,498,857 : 3,225,849,821.70 = 1,294,457,321 : x - Step 2: Convert to fraction form
2,337,498,857/3,225,849,821.70 = 1,294,457,321/x - Step 3: Cross multiply
2,337,498,857x = 3,225,849,821.70 × 1,294,457,321 - Step 4: Simplify right side
2,337,498,857x = 4,175,724,918,146,109,440 - Step 5: Solve for x
x = 4,175,724,918,146,109,440/2,337,498,857 - Step 6: Final answer
x = 1,786,407,255.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.