Finding the Fourth Proportional to 26,472,574.92, 39,711,149.88 and 7,303,332
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Solution
The fourth proportional to 26,472,574.92, 39,711,149.88 and 7,303,332 is: 10,955,629.08
Step by Step Solution
- Step 1: Write the proportion equation
26,472,574.92 : 39,711,149.88 = 7,303,332 : x - Step 2: Convert to fraction form
26,472,574.92/39,711,149.88 = 7,303,332/x - Step 3: Cross multiply
26,472,574.92x = 39,711,149.88 × 7,303,332 - Step 4: Simplify right side
26,472,574.92x = 290,023,711,675,400.19 - Step 5: Solve for x
x = 290,023,711,675,400.19/26,472,574.92 - Step 6: Final answer
x = 10,955,629.08
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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.