Finding the Fourth Proportional to 4,096,065,536.16, 5,652,580,265.67 and 2,216,490,988.92
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Solution
The fourth proportional to 4,096,065,536.16, 5,652,580,265.67 and 2,216,490,988.92 is: 3,058,762,881.70
Step by Step Solution
- Step 1: Write the proportion equation
4,096,065,536.16 : 5,652,580,265.67 = 2,216,490,988.92 : x - Step 2: Convert to fraction form
4,096,065,536.16/5,652,580,265.67 = 2,216,490,988.92/x - Step 3: Cross multiply
4,096,065,536.16x = 5,652,580,265.67 × 2,216,490,988.92 - Step 4: Simplify right side
4,096,065,536.16x = 12,528,893,223,004,575,744 - Step 5: Solve for x
x = 12,528,893,223,004,575,744/4,096,065,536.16 - Step 6: Final answer
x = 3,058,762,881.70
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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.