Finding the Fourth Proportional to 2,267,316,667,914.90, 3,403,395,233,313.80 and 977,164,616,871.45
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Solution
The fourth proportional to 2,267,316,667,914.90, 3,403,395,233,313.80 and 977,164,616,871.45 is: 1,466,789,992,895.70
Step by Step Solution
- Step 1: Write the proportion equation
2,267,316,667,914.90 : 3,403,395,233,313.80 = 977,164,616,871.45 : x - Step 2: Convert to fraction form
2,267,316,667,914.90/3,403,395,233,313.80 = 977,164,616,871.45/x - Step 3: Cross multiply
2,267,316,667,914.90x = 3,403,395,233,313.80 × 977,164,616,871.45 - Step 4: Simplify right side
2,267,316,667,914.90x = 3,325,677,399,223,198,159,994,880 - Step 5: Solve for x
x = 3,325,677,399,223,198,159,994,880/2,267,316,667,914.90 - Step 6: Final answer
x = 1,466,789,992,895.70
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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.