Finding the Fourth Proportional to 39,252,056.10, 58,878,069.84 and 10,497,444.09
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Solution
The fourth proportional to 39,252,056.10, 58,878,069.84 and 10,497,444.09 is: 15,746,162.31
Step by Step Solution
- Step 1: Write the proportion equation
39,252,056.10 : 58,878,069.84 = 10,497,444.09 : x - Step 2: Convert to fraction form
39,252,056.10/58,878,069.84 = 10,497,444.09/x - Step 3: Cross multiply
39,252,056.10x = 58,878,069.84 × 10,497,444.09 - Step 4: Simplify right side
39,252,056.10x = 618,069,246,272,515.25 - Step 5: Solve for x
x = 618,069,246,272,515.25/39,252,056.10 - Step 6: Final answer
x = 15,746,162.31
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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.