Finding the Fourth Proportional to 5,270,487,364.00, 7,905,452,610.58 and 1,728,762,273.35
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Solution
The fourth proportional to 5,270,487,364.00, 7,905,452,610.58 and 1,728,762,273.35 is: 2,593,052,080.96
Step by Step Solution
- Step 1: Write the proportion equation
5,270,487,364.00 : 7,905,452,610.58 = 1,728,762,273.35 : x - Step 2: Convert to fraction form
5,270,487,364.00/7,905,452,610.58 = 1,728,762,273.35/x - Step 3: Cross multiply
5,270,487,364.00x = 7,905,452,610.58 × 1,728,762,273.35 - Step 4: Simplify right side
5,270,487,364.00x = 13,666,648,226,913,165,312 - Step 5: Solve for x
x = 13,666,648,226,913,165,312/5,270,487,364.00 - Step 6: Final answer
x = 2,593,052,080.96
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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.