Finding the Fourth Proportional to 310,347,348.24, 464,994,228.60 and 187,267,056
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Solution
The fourth proportional to 310,347,348.24, 464,994,228.60 and 187,267,056 is: 280,582,710.76
Step by Step Solution
- Step 1: Write the proportion equation
310,347,348.24 : 464,994,228.60 = 187,267,056 : x - Step 2: Convert to fraction form
310,347,348.24/464,994,228.60 = 187,267,056/x - Step 3: Cross multiply
310,347,348.24x = 464,994,228.60 × 187,267,056 - Step 4: Simplify right side
310,347,348.24x = 87,078,100,246,913,008 - Step 5: Solve for x
x = 87,078,100,246,913,008/310,347,348.24 - Step 6: Final answer
x = 280,582,710.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.