Finding the Fourth Proportional to 4,084,281,595.31, 6,128,204,375.30 and 1,430,242,562.81
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Solution
The fourth proportional to 4,084,281,595.31, 6,128,204,375.30 and 1,430,242,562.81 is: 2,145,987,862.64
Step by Step Solution
- Step 1: Write the proportion equation
4,084,281,595.31 : 6,128,204,375.30 = 1,430,242,562.81 : x - Step 2: Convert to fraction form
4,084,281,595.31/6,128,204,375.30 = 1,430,242,562.81/x - Step 3: Cross multiply
4,084,281,595.31x = 6,128,204,375.30 × 1,430,242,562.81 - Step 4: Simplify right side
4,084,281,595.31x = 8,764,818,731,152,527,360 - Step 5: Solve for x
x = 8,764,818,731,152,527,360/4,084,281,595.31 - Step 6: Final answer
x = 2,145,987,862.64
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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.