Finding the Fourth Proportional to 598,117,955.05, 825,368,340.50 and 333,779,201.65
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Solution
The fourth proportional to 598,117,955.05, 825,368,340.50 and 333,779,201.65 is: 460,596,080.48
Step by Step Solution
- Step 1: Write the proportion equation
598,117,955.05 : 825,368,340.50 = 333,779,201.65 : x - Step 2: Convert to fraction form
598,117,955.05/825,368,340.50 = 333,779,201.65/x - Step 3: Cross multiply
598,117,955.05x = 825,368,340.50 × 333,779,201.65 - Step 4: Simplify right side
598,117,955.05x = 275,490,785,756,794,688 - Step 5: Solve for x
x = 275,490,785,756,794,688/598,117,955.05 - Step 6: Final answer
x = 460,596,080.48
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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.