Finding the Fourth Proportional to 2,356,971,758.44, 3,536,058,165.99 and 698,939,611.36
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Solution
The fourth proportional to 2,356,971,758.44, 3,536,058,165.99 and 698,939,611.36 is: 1,048,587,498.52
Step by Step Solution
- Step 1: Write the proportion equation
2,356,971,758.44 : 3,536,058,165.99 = 698,939,611.36 : x - Step 2: Convert to fraction form
2,356,971,758.44/3,536,058,165.99 = 698,939,611.36/x - Step 3: Cross multiply
2,356,971,758.44x = 3,536,058,165.99 × 698,939,611.36 - Step 4: Simplify right side
2,356,971,758.44x = 2,471,491,120,271,908,352 - Step 5: Solve for x
x = 2,471,491,120,271,908,352/2,356,971,758.44 - Step 6: Final answer
x = 1,048,587,498.52
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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.