Finding the Fourth Proportional to 5,821,480,980.17, 8,733,690,987.70 and 1,624,430,270.50
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Solution
The fourth proportional to 5,821,480,980.17, 8,733,690,987.70 and 1,624,430,270.50 is: 2,437,055,460.96
Step by Step Solution
- Step 1: Write the proportion equation
5,821,480,980.17 : 8,733,690,987.70 = 1,624,430,270.50 : x - Step 2: Convert to fraction form
5,821,480,980.17/8,733,690,987.70 = 1,624,430,270.50/x - Step 3: Cross multiply
5,821,480,980.17x = 8,733,690,987.70 × 1,624,430,270.50 - Step 4: Simplify right side
5,821,480,980.17x = 14,187,272,013,612,924,928 - Step 5: Solve for x
x = 14,187,272,013,612,924,928/5,821,480,980.17 - Step 6: Final answer
x = 2,437,055,460.96
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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.