Finding the Fourth Proportional to 33,108,554,427.04, 49,662,363,955.68 and 15,412,334,402.08
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Solution
The fourth proportional to 33,108,554,427.04, 49,662,363,955.68 and 15,412,334,402.08 is: 23,118,283,891.54
Step by Step Solution
- Step 1: Write the proportion equation
33,108,554,427.04 : 49,662,363,955.68 = 15,412,334,402.08 : x - Step 2: Convert to fraction form
33,108,554,427.04/49,662,363,955.68 = 15,412,334,402.08/x - Step 3: Cross multiply
33,108,554,427.04x = 49,662,363,955.68 × 15,412,334,402.08 - Step 4: Simplify right side
33,108,554,427.04x = 765,412,960,482,744,598,528 - Step 5: Solve for x
x = 765,412,960,482,744,598,528/33,108,554,427.04 - Step 6: Final answer
x = 23,118,283,891.54
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1.5x scale
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.