Finding the Fourth Proportional to 99,657,030,328.74, 149,485,933,316.79 and 24,110,059,780.26
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Solution
The fourth proportional to 99,657,030,328.74, 149,485,933,316.79 and 24,110,059,780.26 is: 36,165,183,496.71
Step by Step Solution
- Step 1: Write the proportion equation
99,657,030,328.74 : 149,485,933,316.79 = 24,110,059,780.26 : x - Step 2: Convert to fraction form
99,657,030,328.74/149,485,933,316.79 = 24,110,059,780.26/x - Step 3: Cross multiply
99,657,030,328.74x = 149,485,933,316.79 × 24,110,059,780.26 - Step 4: Simplify right side
99,657,030,328.74x = 3,604,114,788,575,766,642,688 - Step 5: Solve for x
x = 3,604,114,788,575,766,642,688/99,657,030,328.74 - Step 6: Final answer
x = 36,165,183,496.71
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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.