Finding the Fourth Proportional to 44,905,679,432,892, 67,242,512,390,772 and 30,992,352,193,002
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Solution
The fourth proportional to 44,905,679,432,892, 67,242,512,390,772 and 30,992,352,193,002 is: 46,408,464,423,113.47
Step by Step Solution
- Step 1: Write the proportion equation
44,905,679,432,892 : 67,242,512,390,772 = 30,992,352,193,002 : x - Step 2: Convert to fraction form
44,905,679,432,892/67,242,512,390,772 = 30,992,352,193,002/x - Step 3: Cross multiply
44,905,679,432,892x = 67,242,512,390,772 × 30,992,352,193,002 - Step 4: Simplify right side
44,905,679,432,892x = 2,084,003,626,357,106,724,111,908,864 - Step 5: Solve for x
x = 2,084,003,626,357,106,724,111,908,864/44,905,679,432,892 - Step 6: Final answer
x = 46,408,464,423,113.47
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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.