Finding the Fourth Proportional to 2,410,628,927,572.70, 3,616,466,991,656.40 and 880,802,771,041.95
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Solution
The fourth proportional to 2,410,628,927,572.70, 3,616,466,991,656.40 and 880,802,771,041.95 is: 1,321,395,471,197.69
Step by Step Solution
- Step 1: Write the proportion equation
2,410,628,927,572.70 : 3,616,466,991,656.40 = 880,802,771,041.95 : x - Step 2: Convert to fraction form
2,410,628,927,572.70/3,616,466,991,656.40 = 880,802,771,041.95/x - Step 3: Cross multiply
2,410,628,927,572.70x = 3,616,466,991,656.40 × 880,802,771,041.95 - Step 4: Simplify right side
2,410,628,927,572.70x = 3,185,394,147,632,701,790,748,672 - Step 5: Solve for x
x = 3,185,394,147,632,701,790,748,672/2,410,628,927,572.70 - Step 6: Final answer
x = 1,321,395,471,197.69
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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.