Finding the Fourth Proportional to 6,776,733,553.56, 9,352,119,389.52 and 3,766,113,126.14
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Solution
The fourth proportional to 6,776,733,553.56, 9,352,119,389.52 and 3,766,113,126.14 is: 5,197,362,315.00
Step by Step Solution
- Step 1: Write the proportion equation
6,776,733,553.56 : 9,352,119,389.52 = 3,766,113,126.14 : x - Step 2: Convert to fraction form
6,776,733,553.56/9,352,119,389.52 = 3,766,113,126.14/x - Step 3: Cross multiply
6,776,733,553.56x = 9,352,119,389.52 × 3,766,113,126.14 - Step 4: Simplify right side
6,776,733,553.56x = 35,221,139,590,099,677,184 - Step 5: Solve for x
x = 35,221,139,590,099,677,184/6,776,733,553.56 - Step 6: Final answer
x = 5,197,362,315.00
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1.5x scale
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.