Finding the Fourth Proportional to 2,426,255,903,996.60, 3,348,338,396,748.40 and 1,343,609,347,486
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Solution
The fourth proportional to 2,426,255,903,996.60, 3,348,338,396,748.40 and 1,343,609,347,486 is: 1,854,239,184,336.16
Step by Step Solution
- Step 1: Write the proportion equation
2,426,255,903,996.60 : 3,348,338,396,748.40 = 1,343,609,347,486 : x - Step 2: Convert to fraction form
2,426,255,903,996.60/3,348,338,396,748.40 = 1,343,609,347,486/x - Step 3: Cross multiply
2,426,255,903,996.60x = 3,348,338,396,748.40 × 1,343,609,347,486 - Step 4: Simplify right side
2,426,255,903,996.60x = 4,498,858,768,417,436,731,441,152 - Step 5: Solve for x
x = 4,498,858,768,417,436,731,441,152/2,426,255,903,996.60 - Step 6: Final answer
x = 1,854,239,184,336.16
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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.