Finding the Fourth Proportional to 426,258,506.08, 588,236,502 and 240,621,124.96
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Solution
The fourth proportional to 426,258,506.08, 588,236,502 and 240,621,124.96 is: 332,057,019.00
Step by Step Solution
- Step 1: Write the proportion equation
426,258,506.08 : 588,236,502 = 240,621,124.96 : x - Step 2: Convert to fraction form
426,258,506.08/588,236,502 = 240,621,124.96/x - Step 3: Cross multiply
426,258,506.08x = 588,236,502 × 240,621,124.96 - Step 4: Simplify right side
426,258,506.08x = 141,542,128,853,775,296 - Step 5: Solve for x
x = 141,542,128,853,775,296/426,258,506.08 - Step 6: Final answer
x = 332,057,019.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.