Finding the Fourth Proportional to 4,592,346,540,381.60, 6,337,440,768,412.20 and 2,480,544,121,967
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Solution
The fourth proportional to 4,592,346,540,381.60, 6,337,440,768,412.20 and 2,480,544,121,967 is: 3,423,152,261,739.52
Step by Step Solution
- Step 1: Write the proportion equation
4,592,346,540,381.60 : 6,337,440,768,412.20 = 2,480,544,121,967 : x - Step 2: Convert to fraction form
4,592,346,540,381.60/6,337,440,768,412.20 = 2,480,544,121,967/x - Step 3: Cross multiply
4,592,346,540,381.60x = 6,337,440,768,412.20 × 2,480,544,121,967 - Step 4: Simplify right side
4,592,346,540,381.60x = 15,720,301,446,398,910,331,355,136 - Step 5: Solve for x
x = 15,720,301,446,398,910,331,355,136/4,592,346,540,381.60 - Step 6: Final answer
x = 3,423,152,261,739.52
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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.