Finding the Fourth Proportional to 496,124,273.68, 684,660,203.30 and 270,069,756.36
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Solution
The fourth proportional to 496,124,273.68, 684,660,203.30 and 270,069,756.36 is: 372,701,002.76
Step by Step Solution
- Step 1: Write the proportion equation
496,124,273.68 : 684,660,203.30 = 270,069,756.36 : x - Step 2: Convert to fraction form
496,124,273.68/684,660,203.30 = 270,069,756.36/x - Step 3: Cross multiply
496,124,273.68x = 684,660,203.30 × 270,069,756.36 - Step 4: Simplify right side
496,124,273.68x = 184,906,014,294,619,072 - Step 5: Solve for x
x = 184,906,014,294,619,072/496,124,273.68 - Step 6: Final answer
x = 372,701,002.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.