Finding the Fourth Proportional to 575,725,219.02, 863,590,338.12 and 182,253,970.80
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Solution
The fourth proportional to 575,725,219.02, 863,590,338.12 and 182,253,970.80 is: 273,381,750.65
Step by Step Solution
- Step 1: Write the proportion equation
575,725,219.02 : 863,590,338.12 = 182,253,970.80 : x - Step 2: Convert to fraction form
575,725,219.02/863,590,338.12 = 182,253,970.80/x - Step 3: Cross multiply
575,725,219.02x = 863,590,338.12 × 182,253,970.80 - Step 4: Simplify right side
575,725,219.02x = 157,392,768,266,884,608 - Step 5: Solve for x
x = 157,392,768,266,884,608/575,725,219.02 - Step 6: Final answer
x = 273,381,750.65
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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.