Finding the Fourth Proportional to 6,059,048,102.98, 8,360,849,125.30 and 3,518,233,405.90
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Solution
The fourth proportional to 6,059,048,102.98, 8,360,849,125.30 and 3,518,233,405.90 is: 4,854,792,072.02
Step by Step Solution
- Step 1: Write the proportion equation
6,059,048,102.98 : 8,360,849,125.30 = 3,518,233,405.90 : x - Step 2: Convert to fraction form
6,059,048,102.98/8,360,849,125.30 = 3,518,233,405.90/x - Step 3: Cross multiply
6,059,048,102.98x = 8,360,849,125.30 × 3,518,233,405.90 - Step 4: Simplify right side
6,059,048,102.98x = 29,415,418,694,320,254,976 - Step 5: Solve for x
x = 29,415,418,694,320,254,976/6,059,048,102.98 - Step 6: Final answer
x = 4,854,792,072.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.