Finding the Fourth Proportional to 40,908,340.65, 56,454,702.36 and 22,324,677.79
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Solution
The fourth proportional to 40,908,340.65, 56,454,702.36 and 22,324,677.79 is: 30,808,706.00
Step by Step Solution
- Step 1: Write the proportion equation
40,908,340.65 : 56,454,702.36 = 22,324,677.79 : x - Step 2: Convert to fraction form
40,908,340.65/56,454,702.36 = 22,324,677.79/x - Step 3: Cross multiply
40,908,340.65x = 56,454,702.36 × 22,324,677.79 - Step 4: Simplify right side
40,908,340.65x = 1,260,333,039,917,352.50 - Step 5: Solve for x
x = 1,260,333,039,917,352.50/40,908,340.65 - Step 6: Final answer
x = 30,808,706.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.