Finding the Fourth Proportional to 27,046,920,237,152, 37,322,701,551,598 and 15,179,137,557,259
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Solution
The fourth proportional to 27,046,920,237,152, 37,322,701,551,598 and 15,179,137,557,259 is: 20,946,060,249,848.41
Step by Step Solution
- Step 1: Write the proportion equation
27,046,920,237,152 : 37,322,701,551,598 = 15,179,137,557,259 : x - Step 2: Convert to fraction form
27,046,920,237,152/37,322,701,551,598 = 15,179,137,557,259/x - Step 3: Cross multiply
27,046,920,237,152x = 37,322,701,551,598 × 15,179,137,557,259 - Step 4: Simplify right side
27,046,920,237,152x = 566,526,420,860,229,928,697,724,928 - Step 5: Solve for x
x = 566,526,420,860,229,928,697,724,928/27,046,920,237,152 - Step 6: Final answer
x = 20,946,060,249,848.41
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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.