Finding the Fourth Proportional to 4,675,730,828.28, 6,452,506,504.17 and 2,532,337,586.52
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Solution
The fourth proportional to 4,675,730,828.28, 6,452,506,504.17 and 2,532,337,586.52 is: 3,494,624,765.17
Step by Step Solution
- Step 1: Write the proportion equation
4,675,730,828.28 : 6,452,506,504.17 = 2,532,337,586.52 : x - Step 2: Convert to fraction form
4,675,730,828.28/6,452,506,504.17 = 2,532,337,586.52/x - Step 3: Cross multiply
4,675,730,828.28x = 6,452,506,504.17 × 2,532,337,586.52 - Step 4: Simplify right side
4,675,730,828.28x = 16,339,924,747,774,459,904 - Step 5: Solve for x
x = 16,339,924,747,774,459,904/4,675,730,828.28 - Step 6: Final answer
x = 3,494,624,765.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.