Finding the Fourth Proportional to 5,614,033,492.08, 7,747,059,289.68 and 3,073,223,937.96
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Solution
The fourth proportional to 5,614,033,492.08, 7,747,059,289.68 and 3,073,223,937.96 is: 4,240,881,015.66
Step by Step Solution
- Step 1: Write the proportion equation
5,614,033,492.08 : 7,747,059,289.68 = 3,073,223,937.96 : x - Step 2: Convert to fraction form
5,614,033,492.08/7,747,059,289.68 = 3,073,223,937.96/x - Step 3: Cross multiply
5,614,033,492.08x = 7,747,059,289.68 × 3,073,223,937.96 - Step 4: Simplify right side
5,614,033,492.08x = 23,808,448,057,839,972,352 - Step 5: Solve for x
x = 23,808,448,057,839,972,352/5,614,033,492.08 - Step 6: Final answer
x = 4,240,881,015.66
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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.