Finding the Fourth Proportional to 1,872,110,596.36, 2,583,593,833.80 and 1,036,735,166.95
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Solution
The fourth proportional to 1,872,110,596.36, 2,583,593,833.80 and 1,036,735,166.95 is: 1,430,739,503.23
Step by Step Solution
- Step 1: Write the proportion equation
1,872,110,596.36 : 2,583,593,833.80 = 1,036,735,166.95 : x - Step 2: Convert to fraction form
1,872,110,596.36/2,583,593,833.80 = 1,036,735,166.95/x - Step 3: Cross multiply
1,872,110,596.36x = 2,583,593,833.80 × 1,036,735,166.95 - Step 4: Simplify right side
1,872,110,596.36x = 2,678,502,584,627,582,464 - Step 5: Solve for x
x = 2,678,502,584,627,582,464/1,872,110,596.36 - Step 6: Final answer
x = 1,430,739,503.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.