Finding the Fourth Proportional to 1,828,346,456.22, 2,523,273,722.86 and 1,035,533,472.20
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Solution
The fourth proportional to 1,828,346,456.22, 2,523,273,722.86 and 1,035,533,472.20 is: 1,429,124,327.42
Step by Step Solution
- Step 1: Write the proportion equation
1,828,346,456.22 : 2,523,273,722.86 = 1,035,533,472.20 : x - Step 2: Convert to fraction form
1,828,346,456.22/2,523,273,722.86 = 1,035,533,472.20/x - Step 3: Cross multiply
1,828,346,456.22x = 2,523,273,722.86 × 1,035,533,472.20 - Step 4: Simplify right side
1,828,346,456.22x = 2,612,934,399,544,236,544 - Step 5: Solve for x
x = 2,612,934,399,544,236,544/1,828,346,456.22 - Step 6: Final answer
x = 1,429,124,327.42
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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.