Finding the Fourth Proportional to 15,148,089.44, 22,724,376.51 and 5,562,720.63
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Solution
The fourth proportional to 15,148,089.44, 22,724,376.51 and 5,562,720.63 is: 8,344,904.39
Step by Step Solution
- Step 1: Write the proportion equation
15,148,089.44 : 22,724,376.51 = 5,562,720.63 : x - Step 2: Convert to fraction form
15,148,089.44/22,724,376.51 = 5,562,720.63/x - Step 3: Cross multiply
15,148,089.44x = 22,724,376.51 × 5,562,720.63 - Step 4: Simplify right side
15,148,089.44x = 126,409,358,016,064.41 - Step 5: Solve for x
x = 126,409,358,016,064.41/15,148,089.44 - Step 6: Final answer
x = 8,344,904.39
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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.