Finding the Fourth Proportional to 433,292,575.98, 597,943,754.87 and 247,657,577.52
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Solution
The fourth proportional to 433,292,575.98, 597,943,754.87 and 247,657,577.52 is: 341,767,456.98
Step by Step Solution
- Step 1: Write the proportion equation
433,292,575.98 : 597,943,754.87 = 247,657,577.52 : x - Step 2: Convert to fraction form
433,292,575.98/597,943,754.87 = 247,657,577.52/x - Step 3: Cross multiply
433,292,575.98x = 597,943,754.87 × 247,657,577.52 - Step 4: Simplify right side
433,292,575.98x = 148,085,301,823,078,624 - Step 5: Solve for x
x = 148,085,301,823,078,624/433,292,575.98 - Step 6: Final answer
x = 341,767,456.98
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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.