Finding the Fourth Proportional to 2,374,747,873.18, 3,277,150,794.48 and 1,303,058,240.07
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Solution
The fourth proportional to 2,374,747,873.18, 3,277,150,794.48 and 1,303,058,240.07 is: 1,798,219,674.15
Step by Step Solution
- Step 1: Write the proportion equation
2,374,747,873.18 : 3,277,150,794.48 = 1,303,058,240.07 : x - Step 2: Convert to fraction form
2,374,747,873.18/3,277,150,794.48 = 1,303,058,240.07/x - Step 3: Cross multiply
2,374,747,873.18x = 3,277,150,794.48 × 1,303,058,240.07 - Step 4: Simplify right side
2,374,747,873.18x = 4,270,318,346,691,936,768 - Step 5: Solve for x
x = 4,270,318,346,691,936,768/2,374,747,873.18 - Step 6: Final answer
x = 1,798,219,674.15
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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.