Finding the Fourth Proportional to 6,306,384,244.55, 8,698,709,601 and 4,044,741,471.95
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Solution
The fourth proportional to 6,306,384,244.55, 8,698,709,601 and 4,044,741,471.95 is: 5,579,113,182.96
Step by Step Solution
- Step 1: Write the proportion equation
6,306,384,244.55 : 8,698,709,601 = 4,044,741,471.95 : x - Step 2: Convert to fraction form
6,306,384,244.55/8,698,709,601 = 4,044,741,471.95/x - Step 3: Cross multiply
6,306,384,244.55x = 8,698,709,601 × 4,044,741,471.95 - Step 4: Simplify right side
6,306,384,244.55x = 35,184,031,475,570,843,648 - Step 5: Solve for x
x = 35,184,031,475,570,843,648/6,306,384,244.55 - Step 6: Final answer
x = 5,579,113,182.96
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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.