Finding the Fourth Proportional to 92,693,808,431.80, 139,040,712,647.70 and 22,900,724,783.80
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Solution
The fourth proportional to 92,693,808,431.80, 139,040,712,647.70 and 22,900,724,783.80 is: 34,351,087,175.70
Step by Step Solution
- Step 1: Write the proportion equation
92,693,808,431.80 : 139,040,712,647.70 = 22,900,724,783.80 : x - Step 2: Convert to fraction form
92,693,808,431.80/139,040,712,647.70 = 22,900,724,783.80/x - Step 3: Cross multiply
92,693,808,431.80x = 139,040,712,647.70 × 22,900,724,783.80 - Step 4: Simplify right side
92,693,808,431.80x = 3,184,133,094,088,397,815,808 - Step 5: Solve for x
x = 3,184,133,094,088,397,815,808/92,693,808,431.80 - Step 6: Final answer
x = 34,351,087,175.70
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1.5x scale
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.