Finding the Fourth Proportional to 49,328,959,356, 68,074,014,292.08 and 26,773,827,412.08
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Solution
The fourth proportional to 49,328,959,356, 68,074,014,292.08 and 26,773,827,412.08 is: 36,947,909,173.40
Step by Step Solution
- Step 1: Write the proportion equation
49,328,959,356 : 68,074,014,292.08 = 26,773,827,412.08 : x - Step 2: Convert to fraction form
49,328,959,356/68,074,014,292.08 = 26,773,827,412.08/x - Step 3: Cross multiply
49,328,959,356x = 68,074,014,292.08 × 26,773,827,412.08 - Step 4: Simplify right side
49,328,959,356x = 1,822,601,909,903,617,425,408 - Step 5: Solve for x
x = 1,822,601,909,903,617,425,408/49,328,959,356 - Step 6: Final answer
x = 36,947,909,173.40
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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.