Finding the Fourth Proportional to 16,552,673.76, 24,831,340.20 and 5,768,424.48
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Solution
The fourth proportional to 16,552,673.76, 24,831,340.20 and 5,768,424.48 is: 8,653,448.55
Step by Step Solution
- Step 1: Write the proportion equation
16,552,673.76 : 24,831,340.20 = 5,768,424.48 : x - Step 2: Convert to fraction form
16,552,673.76/24,831,340.20 = 5,768,424.48/x - Step 3: Cross multiply
16,552,673.76x = 24,831,340.20 × 5,768,424.48 - Step 4: Simplify right side
16,552,673.76x = 143,237,710,680,888.09 - Step 5: Solve for x
x = 143,237,710,680,888.09/16,552,673.76 - Step 6: Final answer
x = 8,653,448.55
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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.