Finding the Fourth Proportional to 14,968,501.81, 22,449,320.58 and 4,186,564.45
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Solution
The fourth proportional to 14,968,501.81, 22,449,320.58 and 4,186,564.45 is: 6,278,886.74
Step by Step Solution
- Step 1: Write the proportion equation
14,968,501.81 : 22,449,320.58 = 4,186,564.45 : x - Step 2: Convert to fraction form
14,968,501.81/22,449,320.58 = 4,186,564.45/x - Step 3: Cross multiply
14,968,501.81x = 22,449,320.58 × 4,186,564.45 - Step 4: Simplify right side
14,968,501.81x = 93,985,527,466,881.38 - Step 5: Solve for x
x = 93,985,527,466,881.38/14,968,501.81 - Step 6: Final answer
x = 6,278,886.74
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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.