Finding the Fourth Proportional to 4,439,525,381.48, 6,125,766,357.61 and 2,533,416,575.60
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Solution
The fourth proportional to 4,439,525,381.48, 6,125,766,357.61 and 2,533,416,575.60 is: 3,495,670,526.71
Step by Step Solution
- Step 1: Write the proportion equation
4,439,525,381.48 : 6,125,766,357.61 = 2,533,416,575.60 : x - Step 2: Convert to fraction form
4,439,525,381.48/6,125,766,357.61 = 2,533,416,575.60/x - Step 3: Cross multiply
4,439,525,381.48x = 6,125,766,357.61 × 2,533,416,575.60 - Step 4: Simplify right side
4,439,525,381.48x = 15,519,118,028,617,195,520 - Step 5: Solve for x
x = 15,519,118,028,617,195,520/4,439,525,381.48 - Step 6: Final answer
x = 3,495,670,526.71
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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.