Finding the Fourth Proportional to 2,041,402,296.40, 3,062,103,444.60 and 587,379,720.40
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Solution
The fourth proportional to 2,041,402,296.40, 3,062,103,444.60 and 587,379,720.40 is: 881,069,580.60
Step by Step Solution
- Step 1: Write the proportion equation
2,041,402,296.40 : 3,062,103,444.60 = 587,379,720.40 : x - Step 2: Convert to fraction form
2,041,402,296.40/3,062,103,444.60 = 587,379,720.40/x - Step 3: Cross multiply
2,041,402,296.40x = 3,062,103,444.60 × 587,379,720.40 - Step 4: Simplify right side
2,041,402,296.40x = 1,798,617,465,125,024,768 - Step 5: Solve for x
x = 1,798,617,465,125,024,768/2,041,402,296.40 - Step 6: Final answer
x = 881,069,580.60
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.