Finding the Fourth Proportional to 2,833,539,108.66, 4,246,313,395.34 and 1,337,974,946.08
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Solution
The fourth proportional to 2,833,539,108.66, 4,246,313,395.34 and 1,337,974,946.08 is: 2,005,075,885.06
Step by Step Solution
- Step 1: Write the proportion equation
2,833,539,108.66 : 4,246,313,395.34 = 1,337,974,946.08 : x - Step 2: Convert to fraction form
2,833,539,108.66/4,246,313,395.34 = 1,337,974,946.08/x - Step 3: Cross multiply
2,833,539,108.66x = 4,246,313,395.34 × 1,337,974,946.08 - Step 4: Simplify right side
2,833,539,108.66x = 5,681,460,936,161,548,288 - Step 5: Solve for x
x = 5,681,460,936,161,548,288/2,833,539,108.66 - Step 6: Final answer
x = 2,005,075,885.06
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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.