Finding the Fourth Proportional to 797,275,461.36, 1,196,523,594.48 and 360,882,607.44
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Solution
The fourth proportional to 797,275,461.36, 1,196,523,594.48 and 360,882,607.44 is: 541,600,206.66
Step by Step Solution
- Step 1: Write the proportion equation
797,275,461.36 : 1,196,523,594.48 = 360,882,607.44 : x - Step 2: Convert to fraction form
797,275,461.36/1,196,523,594.48 = 360,882,607.44/x - Step 3: Cross multiply
797,275,461.36x = 1,196,523,594.48 × 360,882,607.44 - Step 4: Simplify right side
797,275,461.36x = 431,804,554,639,423,616 - Step 5: Solve for x
x = 431,804,554,639,423,616/797,275,461.36 - Step 6: Final answer
x = 541,600,206.66
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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.