Finding the Fourth Proportional to 51,769,056,720.12, 77,584,938,124.49 and 26,585,756,269.08
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Solution
The fourth proportional to 51,769,056,720.12, 77,584,938,124.49 and 26,585,756,269.08 is: 39,843,381,081.49
Step by Step Solution
- Step 1: Write the proportion equation
51,769,056,720.12 : 77,584,938,124.49 = 26,585,756,269.08 : x - Step 2: Convert to fraction form
51,769,056,720.12/77,584,938,124.49 = 26,585,756,269.08/x - Step 3: Cross multiply
51,769,056,720.12x = 77,584,938,124.49 × 26,585,756,269.08 - Step 4: Simplify right side
51,769,056,720.12x = 2,062,654,255,129,211,174,912 - Step 5: Solve for x
x = 2,062,654,255,129,211,174,912/51,769,056,720.12 - Step 6: Final answer
x = 39,843,381,081.49
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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.