Finding the Fourth Proportional to 5,977,357,622,632.40, 8,248,761,473,943 and 3,236,913,252,636.40
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Solution
The fourth proportional to 5,977,357,622,632.40, 8,248,761,473,943 and 3,236,913,252,636.40 is: 4,466,944,596,345.55
Step by Step Solution
- Step 1: Write the proportion equation
5,977,357,622,632.40 : 8,248,761,473,943 = 3,236,913,252,636.40 : x - Step 2: Convert to fraction form
5,977,357,622,632.40/8,248,761,473,943 = 3,236,913,252,636.40/x - Step 3: Cross multiply
5,977,357,622,632.40x = 8,248,761,473,943 × 3,236,913,252,636.40 - Step 4: Simplify right side
5,977,357,622,632.40x = 26,700,525,332,842,659,413,229,568 - Step 5: Solve for x
x = 26,700,525,332,842,659,413,229,568/5,977,357,622,632.40 - Step 6: Final answer
x = 4,466,944,596,345.55
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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.