Finding the Fourth Proportional to 47,163,477,354,376, 70,752,817,968,900 and 14,527,223,269,925
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Solution
The fourth proportional to 47,163,477,354,376, 70,752,817,968,900 and 14,527,223,269,925 is: 21,793,176,442,177.77
Step by Step Solution
- Step 1: Write the proportion equation
47,163,477,354,376 : 70,752,817,968,900 = 14,527,223,269,925 : x - Step 2: Convert to fraction form
47,163,477,354,376/70,752,817,968,900 = 14,527,223,269,925/x - Step 3: Cross multiply
47,163,477,354,376x = 70,752,817,968,900 × 14,527,223,269,925 - Step 4: Simplify right side
47,163,477,354,376x = 1,027,841,983,610,571,807,776,571,392 - Step 5: Solve for x
x = 1,027,841,983,610,571,807,776,571,392/47,163,477,354,376 - Step 6: Final answer
x = 21,793,176,442,177.77
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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.