Finding the Fourth Proportional to 2,970,954,984,824.60, 4,457,306,817,831 and 958,606,786,486.08
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Solution
The fourth proportional to 2,970,954,984,824.60, 4,457,306,817,831 and 958,606,786,486.08 is: 1,438,192,294,009.37
Step by Step Solution
- Step 1: Write the proportion equation
2,970,954,984,824.60 : 4,457,306,817,831 = 958,606,786,486.08 : x - Step 2: Convert to fraction form
2,970,954,984,824.60/4,457,306,817,831 = 958,606,786,486.08/x - Step 3: Cross multiply
2,970,954,984,824.60x = 4,457,306,817,831 × 958,606,786,486.08 - Step 4: Simplify right side
2,970,954,984,824.60x = 4,272,804,565,023,470,148,124,672 - Step 5: Solve for x
x = 4,272,804,565,023,470,148,124,672/2,970,954,984,824.60 - Step 6: Final answer
x = 1,438,192,294,009.37
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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.