Finding the Fourth Proportional to 6,015,047,053.68, 8,300,349,390.60 and 3,338,616,682.08
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Solution
The fourth proportional to 6,015,047,053.68, 8,300,349,390.60 and 3,338,616,682.08 is: 4,607,060,376.29
Step by Step Solution
- Step 1: Write the proportion equation
6,015,047,053.68 : 8,300,349,390.60 = 3,338,616,682.08 : x - Step 2: Convert to fraction form
6,015,047,053.68/8,300,349,390.60 = 3,338,616,682.08/x - Step 3: Cross multiply
6,015,047,053.68x = 8,300,349,390.60 × 3,338,616,682.08 - Step 4: Simplify right side
6,015,047,053.68x = 27,711,684,942,549,721,088 - Step 5: Solve for x
x = 27,711,684,942,549,721,088/6,015,047,053.68 - Step 6: Final answer
x = 4,607,060,376.29
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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.