Finding the Fourth Proportional to 69,612,884,706.66, 104,312,750,272.94 and 46,838,884,589.17
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Solution
The fourth proportional to 69,612,884,706.66, 104,312,750,272.94 and 46,838,884,589.17 is: 70,186,616,914.41
Step by Step Solution
- Step 1: Write the proportion equation
69,612,884,706.66 : 104,312,750,272.94 = 46,838,884,589.17 : x - Step 2: Convert to fraction form
69,612,884,706.66/104,312,750,272.94 = 46,838,884,589.17/x - Step 3: Cross multiply
69,612,884,706.66x = 104,312,750,272.94 × 46,838,884,589.17 - Step 4: Simplify right side
69,612,884,706.66x = 4,885,892,871,212,835,536,896 - Step 5: Solve for x
x = 4,885,892,871,212,835,536,896/69,612,884,706.66 - Step 6: Final answer
x = 70,186,616,914.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.