Finding the Fourth Proportional to 2,210,474,302.19, 3,050,722,027.62 and 1,258,086,599.36
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Solution
The fourth proportional to 2,210,474,302.19, 3,050,722,027.62 and 1,258,086,599.36 is: 1,736,311,748.80
Step by Step Solution
- Step 1: Write the proportion equation
2,210,474,302.19 : 3,050,722,027.62 = 1,258,086,599.36 : x - Step 2: Convert to fraction form
2,210,474,302.19/3,050,722,027.62 = 1,258,086,599.36/x - Step 3: Cross multiply
2,210,474,302.19x = 3,050,722,027.62 × 1,258,086,599.36 - Step 4: Simplify right side
2,210,474,302.19x = 3,838,072,501,321,089,536 - Step 5: Solve for x
x = 3,838,072,501,321,089,536/2,210,474,302.19 - Step 6: Final answer
x = 1,736,311,748.80
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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.