Finding the Fourth Proportional to 5,766,010,727.86, 8,648,142,201.36 and 1,569,290,576.49
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Solution
The fourth proportional to 5,766,010,727.86, 8,648,142,201.36 and 1,569,290,576.49 is: 2,353,698,024.73
Step by Step Solution
- Step 1: Write the proportion equation
5,766,010,727.86 : 8,648,142,201.36 = 1,569,290,576.49 : x - Step 2: Convert to fraction form
5,766,010,727.86/8,648,142,201.36 = 1,569,290,576.49/x - Step 3: Cross multiply
5,766,010,727.86x = 8,648,142,201.36 × 1,569,290,576.49 - Step 4: Simplify right side
5,766,010,727.86x = 13,571,448,060,710,481,920 - Step 5: Solve for x
x = 13,571,448,060,710,481,920/5,766,010,727.86 - Step 6: Final answer
x = 2,353,698,024.73
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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.