Finding the Fourth Proportional to 4,706,191,240.98, 6,494,334,418.44 and 2,697,586,403.01
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Solution
The fourth proportional to 4,706,191,240.98, 6,494,334,418.44 and 2,697,586,403.01 is: 3,722,549,154.24
Step by Step Solution
- Step 1: Write the proportion equation
4,706,191,240.98 : 6,494,334,418.44 = 2,697,586,403.01 : x - Step 2: Convert to fraction form
4,706,191,240.98/6,494,334,418.44 = 2,697,586,403.01/x - Step 3: Cross multiply
4,706,191,240.98x = 6,494,334,418.44 × 2,697,586,403.01 - Step 4: Simplify right side
4,706,191,240.98x = 17,519,028,223,783,600,128 - Step 5: Solve for x
x = 17,519,028,223,783,600,128/4,706,191,240.98 - Step 6: Final answer
x = 3,722,549,154.24
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.