Finding the Fourth Proportional to 26,522,895,643.82, 39,764,730,214.20 and 16,039,781,487.09
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Solution
The fourth proportional to 26,522,895,643.82, 39,764,730,214.20 and 16,039,781,487.09 is: 24,047,811,072.15
Step by Step Solution
- Step 1: Write the proportion equation
26,522,895,643.82 : 39,764,730,214.20 = 16,039,781,487.09 : x - Step 2: Convert to fraction form
26,522,895,643.82/39,764,730,214.20 = 16,039,781,487.09/x - Step 3: Cross multiply
26,522,895,643.82x = 39,764,730,214.20 × 16,039,781,487.09 - Step 4: Simplify right side
26,522,895,643.82x = 637,817,583,528,853,504,000 - Step 5: Solve for x
x = 637,817,583,528,853,504,000/26,522,895,643.82 - Step 6: Final answer
x = 24,047,811,072.15
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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.