Finding the Fourth Proportional to 22,010,753,224,300, 30,374,931,195,684 and 12,133,779,730,740
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Solution
The fourth proportional to 22,010,753,224,300, 30,374,931,195,684 and 12,133,779,730,740 is: 16,744,666,604,953.68
Step by Step Solution
- Step 1: Write the proportion equation
22,010,753,224,300 : 30,374,931,195,684 = 12,133,779,730,740 : x - Step 2: Convert to fraction form
22,010,753,224,300/30,374,931,195,684 = 12,133,779,730,740/x - Step 3: Cross multiply
22,010,753,224,300x = 30,374,931,195,684 × 12,133,779,730,740 - Step 4: Simplify right side
22,010,753,224,300x = 368,562,724,464,812,632,611,749,888 - Step 5: Solve for x
x = 368,562,724,464,812,632,611,749,888/22,010,753,224,300 - Step 6: Final answer
x = 16,744,666,604,953.68
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1.5x scale
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.