Finding the Fourth Proportional to 4,035,320,646.12, 6,052,572,283.68 and 1,087,898,208.12
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Solution
The fourth proportional to 4,035,320,646.12, 6,052,572,283.68 and 1,087,898,208.12 is: 1,631,737,133.02
Step by Step Solution
- Step 1: Write the proportion equation
4,035,320,646.12 : 6,052,572,283.68 = 1,087,898,208.12 : x - Step 2: Convert to fraction form
4,035,320,646.12/6,052,572,283.68 = 1,087,898,208.12/x - Step 3: Cross multiply
4,035,320,646.12x = 6,052,572,283.68 × 1,087,898,208.12 - Step 4: Simplify right side
4,035,320,646.12x = 6,584,582,541,932,248,064 - Step 5: Solve for x
x = 6,584,582,541,932,248,064/4,035,320,646.12 - Step 6: Final answer
x = 1,631,737,133.02
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1.5x scale
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.