Finding the Fourth Proportional to 159,636,566.24, 220,256,771.00 and 93,521,523.04
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Solution
The fourth proportional to 159,636,566.24, 220,256,771.00 and 93,521,523.04 is: 129,035,277.87
Step by Step Solution
- Step 1: Write the proportion equation
159,636,566.24 : 220,256,771.00 = 93,521,523.04 : x - Step 2: Convert to fraction form
159,636,566.24/220,256,771.00 = 93,521,523.04/x - Step 3: Cross multiply
159,636,566.24x = 220,256,771.00 × 93,521,523.04 - Step 4: Simplify right side
159,636,566.24x = 20,598,748,682,774,252 - Step 5: Solve for x
x = 20,598,748,682,774,252/159,636,566.24 - Step 6: Final answer
x = 129,035,277.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.