Finding the Fourth Proportional to 2,292,006,074.20, 3,432,907,277.70 and 1,985,896,058.20
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Solution
The fourth proportional to 2,292,006,074.20, 3,432,907,277.70 and 1,985,896,058.20 is: 2,974,423,631.63
Step by Step Solution
- Step 1: Write the proportion equation
2,292,006,074.20 : 3,432,907,277.70 = 1,985,896,058.20 : x - Step 2: Convert to fraction form
2,292,006,074.20/3,432,907,277.70 = 1,985,896,058.20/x - Step 3: Cross multiply
2,292,006,074.20x = 3,432,907,277.70 × 1,985,896,058.20 - Step 4: Simplify right side
2,292,006,074.20x = 6,817,397,030,950,522,880 - Step 5: Solve for x
x = 6,817,397,030,950,522,880/2,292,006,074.20 - Step 6: Final answer
x = 2,974,423,631.63
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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.