Finding the Fourth Proportional to 5,739,145,314,828.40, 8,614,844,183,077.60 and 2,473,447,935,623.70
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Solution
The fourth proportional to 5,739,145,314,828.40, 8,614,844,183,077.60 and 2,473,447,935,623.70 is: 3,712,812,168,267.99
Step by Step Solution
- Step 1: Write the proportion equation
5,739,145,314,828.40 : 8,614,844,183,077.60 = 2,473,447,935,623.70 : x - Step 2: Convert to fraction form
5,739,145,314,828.40/8,614,844,183,077.60 = 2,473,447,935,623.70/x - Step 3: Cross multiply
5,739,145,314,828.40x = 8,614,844,183,077.60 × 2,473,447,935,623.70 - Step 4: Simplify right side
5,739,145,314,828.40x = 21,308,368,560,353,131,683,119,104 - Step 5: Solve for x
x = 21,308,368,560,353,131,683,119,104/5,739,145,314,828.40 - Step 6: Final answer
x = 3,712,812,168,267.99
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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.