Finding the Fourth Proportional to 4,294,735,317.48, 5,926,043,347.74 and 2,415,028,529.64
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Solution
The fourth proportional to 4,294,735,317.48, 5,926,043,347.74 and 2,415,028,529.64 is: 3,332,350,586.18
Step by Step Solution
- Step 1: Write the proportion equation
4,294,735,317.48 : 5,926,043,347.74 = 2,415,028,529.64 : x - Step 2: Convert to fraction form
4,294,735,317.48/5,926,043,347.74 = 2,415,028,529.64/x - Step 3: Cross multiply
4,294,735,317.48x = 5,926,043,347.74 × 2,415,028,529.64 - Step 4: Simplify right side
4,294,735,317.48x = 14,311,563,752,675,434,496 - Step 5: Solve for x
x = 14,311,563,752,675,434,496/4,294,735,317.48 - Step 6: Final answer
x = 3,332,350,586.18
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1.5x scale
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.