Finding the Fourth Proportional to 9,652,652,637.55, 14,478,584,868.66 and 3,358,522,469.23
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Solution
The fourth proportional to 9,652,652,637.55, 14,478,584,868.66 and 3,358,522,469.23 is: 5,037,646,585.86
Step by Step Solution
- Step 1: Write the proportion equation
9,652,652,637.55 : 14,478,584,868.66 = 3,358,522,469.23 : x - Step 2: Convert to fraction form
9,652,652,637.55/14,478,584,868.66 = 3,358,522,469.23/x - Step 3: Cross multiply
9,652,652,637.55x = 14,478,584,868.66 × 3,358,522,469.23 - Step 4: Simplify right side
9,652,652,637.55x = 48,626,652,604,084,879,360 - Step 5: Solve for x
x = 48,626,652,604,084,879,360/9,652,652,637.55 - Step 6: Final answer
x = 5,037,646,585.86
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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.