Finding the Fourth Proportional to 26,964,787,328.20, 37,211,467,733.46 and 14,922,674,386.12
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Solution
The fourth proportional to 26,964,787,328.20, 37,211,467,733.46 and 14,922,674,386.12 is: 20,593,324,533.11
Step by Step Solution
- Step 1: Write the proportion equation
26,964,787,328.20 : 37,211,467,733.46 = 14,922,674,386.12 : x - Step 2: Convert to fraction form
26,964,787,328.20/37,211,467,733.46 = 14,922,674,386.12/x - Step 3: Cross multiply
26,964,787,328.20x = 37,211,467,733.46 × 14,922,674,386.12 - Step 4: Simplify right side
26,964,787,328.20x = 555,294,616,416,034,422,784 - Step 5: Solve for x
x = 555,294,616,416,034,422,784/26,964,787,328.20 - Step 6: Final answer
x = 20,593,324,533.11
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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.