Finding the Fourth Proportional to 17,823,802.34, 26,735,685.91 and 6,317,698.66
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Solution
The fourth proportional to 17,823,802.34, 26,735,685.91 and 6,317,698.66 is: 9,476,541.75
Step by Step Solution
- Step 1: Write the proportion equation
17,823,802.34 : 26,735,685.91 = 6,317,698.66 : x - Step 2: Convert to fraction form
17,823,802.34/26,735,685.91 = 6,317,698.66/x - Step 3: Cross multiply
17,823,802.34x = 26,735,685.91 × 6,317,698.66 - Step 4: Simplify right side
17,823,802.34x = 168,908,007,047,787.88 - Step 5: Solve for x
x = 168,908,007,047,787.88/17,823,802.34 - Step 6: Final answer
x = 9,476,541.75
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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.