Finding the Fourth Proportional to 69,334,832,124.74, 103,969,463,159.86 and 26,859,623,610.84
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Solution
The fourth proportional to 69,334,832,124.74, 103,969,463,159.86 and 26,859,623,610.84 is: 40,276,734,823.14
Step by Step Solution
- Step 1: Write the proportion equation
69,334,832,124.74 : 103,969,463,159.86 = 26,859,623,610.84 : x - Step 2: Convert to fraction form
69,334,832,124.74/103,969,463,159.86 = 26,859,623,610.84/x - Step 3: Cross multiply
69,334,832,124.74x = 103,969,463,159.86 × 26,859,623,610.84 - Step 4: Simplify right side
69,334,832,124.74x = 2,792,580,647,494,935,379,968 - Step 5: Solve for x
x = 2,792,580,647,494,935,379,968/69,334,832,124.74 - Step 6: Final answer
x = 40,276,734,823.14
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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.