Finding the Fourth Proportional to 23,567,228.48, 35,355,930.93 and 7,173,794.84
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Solution
The fourth proportional to 23,567,228.48, 35,355,930.93 and 7,173,794.84 is: 10,762,241.10
Step by Step Solution
- Step 1: Write the proportion equation
23,567,228.48 : 35,355,930.93 = 7,173,794.84 : x - Step 2: Convert to fraction form
23,567,228.48/35,355,930.93 = 7,173,794.84/x - Step 3: Cross multiply
23,567,228.48x = 35,355,930.93 × 7,173,794.84 - Step 4: Simplify right side
23,567,228.48x = 253,636,194,869,030.41 - Step 5: Solve for x
x = 253,636,194,869,030.41/23,567,228.48 - Step 6: Final answer
x = 10,762,241.10
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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.