Finding the Fourth Proportional to 1,634,700,261.12, 2,450,592,535.68 and 599,319,873.60
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Solution
The fourth proportional to 1,634,700,261.12, 2,450,592,535.68 and 599,319,873.60 is: 898,445,325.83
Step by Step Solution
- Step 1: Write the proportion equation
1,634,700,261.12 : 2,450,592,535.68 = 599,319,873.60 : x - Step 2: Convert to fraction form
1,634,700,261.12/2,450,592,535.68 = 599,319,873.60/x - Step 3: Cross multiply
1,634,700,261.12x = 2,450,592,535.68 × 599,319,873.60 - Step 4: Simplify right side
1,634,700,261.12x = 1,468,688,808,728,840,960 - Step 5: Solve for x
x = 1,468,688,808,728,840,960/1,634,700,261.12 - Step 6: Final answer
x = 898,445,325.83
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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.