Finding the Fourth Proportional to 14,734,988.46, 22,106,021.94 and 5,636,937.24
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Solution
The fourth proportional to 14,734,988.46, 22,106,021.94 and 5,636,937.24 is: 8,456,759.82
Step by Step Solution
- Step 1: Write the proportion equation
14,734,988.46 : 22,106,021.94 = 5,636,937.24 : x - Step 2: Convert to fraction form
14,734,988.46/22,106,021.94 = 5,636,937.24/x - Step 3: Cross multiply
14,734,988.46x = 22,106,021.94 × 5,636,937.24 - Step 4: Simplify right side
14,734,988.46x = 124,610,258,301,843.06 - Step 5: Solve for x
x = 124,610,258,301,843.06/14,734,988.46 - Step 6: Final answer
x = 8,456,759.82
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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.