Finding the Fourth Proportional to 2,024,757,771.53, 2,794,169,826.35 and 1,132,699,395.12
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Solution
The fourth proportional to 2,024,757,771.53, 2,794,169,826.35 and 1,132,699,395.12 is: 1,563,127,459.82
Step by Step Solution
- Step 1: Write the proportion equation
2,024,757,771.53 : 2,794,169,826.35 = 1,132,699,395.12 : x - Step 2: Convert to fraction form
2,024,757,771.53/2,794,169,826.35 = 1,132,699,395.12/x - Step 3: Cross multiply
2,024,757,771.53x = 2,794,169,826.35 × 1,132,699,395.12 - Step 4: Simplify right side
2,024,757,771.53x = 3,164,954,472,157,503,488 - Step 5: Solve for x
x = 3,164,954,472,157,503,488/2,024,757,771.53 - Step 6: Final answer
x = 1,563,127,459.82
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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.