Finding the Fourth Proportional to 2,432,625,384.33, 3,357,273,240.36 and 1,480,073,746.68
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Solution
The fourth proportional to 2,432,625,384.33, 3,357,273,240.36 and 1,480,073,746.68 is: 2,042,654,004.80
Step by Step Solution
- Step 1: Write the proportion equation
2,432,625,384.33 : 3,357,273,240.36 = 1,480,073,746.68 : x - Step 2: Convert to fraction form
2,432,625,384.33/3,357,273,240.36 = 1,480,073,746.68/x - Step 3: Cross multiply
2,432,625,384.33x = 3,357,273,240.36 × 1,480,073,746.68 - Step 4: Simplify right side
2,432,625,384.33x = 4,969,011,983,488,130,048 - Step 5: Solve for x
x = 4,969,011,983,488,130,048/2,432,625,384.33 - Step 6: Final answer
x = 2,042,654,004.80
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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.