Finding the Fourth Proportional to 102,610,252.16, 153,917,340.80 and 33,523,246.08
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Solution
The fourth proportional to 102,610,252.16, 153,917,340.80 and 33,523,246.08 is: 50,285,510.30
Step by Step Solution
- Step 1: Write the proportion equation
102,610,252.16 : 153,917,340.80 = 33,523,246.08 : x - Step 2: Convert to fraction form
102,610,252.16/153,917,340.80 = 33,523,246.08/x - Step 3: Cross multiply
102,610,252.16x = 153,917,340.80 × 33,523,246.08 - Step 4: Simplify right side
102,610,252.16x = 5,159,808,891,617,624 - Step 5: Solve for x
x = 5,159,808,891,617,624/102,610,252.16 - Step 6: Final answer
x = 50,285,510.30
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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.