Finding the Fourth Proportional to 302,817,664.44, 454,230,101.16 and 84,454,720.83
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Solution
The fourth proportional to 302,817,664.44, 454,230,101.16 and 84,454,720.83 is: 126,683,086.53
Step by Step Solution
- Step 1: Write the proportion equation
302,817,664.44 : 454,230,101.16 = 84,454,720.83 : x - Step 2: Convert to fraction form
302,817,664.44/454,230,101.16 = 84,454,720.83/x - Step 3: Cross multiply
302,817,664.44x = 454,230,101.16 × 84,454,720.83 - Step 4: Simplify right side
302,817,664.44x = 38,361,876,386,050,464 - Step 5: Solve for x
x = 38,361,876,386,050,464/302,817,664.44 - Step 6: Final answer
x = 126,683,086.53
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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.