Finding the Fourth Proportional to 560,884,195.36, 841,325,162.28 and 526,752,697.24
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Solution
The fourth proportional to 560,884,195.36, 841,325,162.28 and 526,752,697.24 is: 790,127,983.91
Step by Step Solution
- Step 1: Write the proportion equation
560,884,195.36 : 841,325,162.28 = 526,752,697.24 : x - Step 2: Convert to fraction form
560,884,195.36/841,325,162.28 = 526,752,697.24/x - Step 3: Cross multiply
560,884,195.36x = 841,325,162.28 × 526,752,697.24 - Step 4: Simplify right side
560,884,195.36x = 443,170,298,486,870,720 - Step 5: Solve for x
x = 443,170,298,486,870,720/560,884,195.36 - Step 6: Final answer
x = 790,127,983.91
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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.