Finding the Fourth Proportional to 1,382,299,445.60, 2,074,924,694.35 and 595,741,267.86
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Solution
The fourth proportional to 1,382,299,445.60, 2,074,924,694.35 and 595,741,267.86 is: 894,247,821.67
Step by Step Solution
- Step 1: Write the proportion equation
1,382,299,445.60 : 2,074,924,694.35 = 595,741,267.86 : x - Step 2: Convert to fraction form
1,382,299,445.60/2,074,924,694.35 = 595,741,267.86/x - Step 3: Cross multiply
1,382,299,445.60x = 2,074,924,694.35 × 595,741,267.86 - Step 4: Simplify right side
1,382,299,445.60x = 1,236,118,268,117,358,080 - Step 5: Solve for x
x = 1,236,118,268,117,358,080/1,382,299,445.60 - Step 6: Final answer
x = 894,247,821.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.