Finding the Fourth Proportional to 33,243,323.10, 49,864,984.65 and 29,772,116.70
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Solution
The fourth proportional to 33,243,323.10, 49,864,984.65 and 29,772,116.70 is: 44,658,175.05
Step by Step Solution
- Step 1: Write the proportion equation
33,243,323.10 : 49,864,984.65 = 29,772,116.70 : x - Step 2: Convert to fraction form
33,243,323.10/49,864,984.65 = 29,772,116.70/x - Step 3: Cross multiply
33,243,323.10x = 49,864,984.65 × 29,772,116.70 - Step 4: Simplify right side
33,243,323.10x = 1,484,586,142,243,508.50 - Step 5: Solve for x
x = 1,484,586,142,243,508.50/33,243,323.10 - Step 6: Final answer
x = 44,658,175.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.