Finding the Fourth Proportional to 6,042,004,653.84, 8,337,590,735.04 and 3,329,120,642.03
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Solution
The fourth proportional to 6,042,004,653.84, 8,337,590,735.04 and 3,329,120,642.03 is: 4,593,979,483.80
Step by Step Solution
- Step 1: Write the proportion equation
6,042,004,653.84 : 8,337,590,735.04 = 3,329,120,642.03 : x - Step 2: Convert to fraction form
6,042,004,653.84/8,337,590,735.04 = 3,329,120,642.03/x - Step 3: Cross multiply
6,042,004,653.84x = 8,337,590,735.04 × 3,329,120,642.03 - Step 4: Simplify right side
6,042,004,653.84x = 27,756,845,420,781,387,776 - Step 5: Solve for x
x = 27,756,845,420,781,387,776/6,042,004,653.84 - Step 6: Final answer
x = 4,593,979,483.80
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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.