Finding the Fourth Proportional to 1,654,247,029.65, 2,481,370,544.48 and 1,642,767,904.05
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Solution
The fourth proportional to 1,654,247,029.65, 2,481,370,544.48 and 1,642,767,904.05 is: 2,464,151,856.08
Step by Step Solution
- Step 1: Write the proportion equation
1,654,247,029.65 : 2,481,370,544.48 = 1,642,767,904.05 : x - Step 2: Convert to fraction form
1,654,247,029.65/2,481,370,544.48 = 1,642,767,904.05/x - Step 3: Cross multiply
1,654,247,029.65x = 2,481,370,544.48 × 1,642,767,904.05 - Step 4: Simplify right side
1,654,247,029.65x = 4,076,315,888,518,602,752 - Step 5: Solve for x
x = 4,076,315,888,518,602,752/1,654,247,029.65 - Step 6: Final answer
x = 2,464,151,856.08
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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.