Finding the Fourth Proportional to 14,681,068.32, 22,021,823.94 and 5,096,751.36
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Solution
The fourth proportional to 14,681,068.32, 22,021,823.94 and 5,096,751.36 is: 7,645,203.92
Step by Step Solution
- Step 1: Write the proportion equation
14,681,068.32 : 22,021,823.94 = 5,096,751.36 : x - Step 2: Convert to fraction form
14,681,068.32/22,021,823.94 = 5,096,751.36/x - Step 3: Cross multiply
14,681,068.32x = 22,021,823.94 × 5,096,751.36 - Step 4: Simplify right side
14,681,068.32x = 112,239,761,115,875.58 - Step 5: Solve for x
x = 112,239,761,115,875.58/14,681,068.32 - Step 6: Final answer
x = 7,645,203.92
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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.