Finding the Fourth Proportional to 9,968,815,295.97, 14,953,248,270.42 and 4,073,374,539.79
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Solution
The fourth proportional to 9,968,815,295.97, 14,953,248,270.42 and 4,073,374,539.79 is: 6,110,072,158.37
Step by Step Solution
- Step 1: Write the proportion equation
9,968,815,295.97 : 14,953,248,270.42 = 4,073,374,539.79 : x - Step 2: Convert to fraction form
9,968,815,295.97/14,953,248,270.42 = 4,073,374,539.79/x - Step 3: Cross multiply
9,968,815,295.97x = 14,953,248,270.42 × 4,073,374,539.79 - Step 4: Simplify right side
9,968,815,295.97x = 60,910,180,791,887,683,584 - Step 5: Solve for x
x = 60,910,180,791,887,683,584/9,968,815,295.97 - Step 6: Final answer
x = 6,110,072,158.37
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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.