Finding the Fourth Proportional to 1,551,805,273.18, 2,328,014,549.04 and 569,240,935.66
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Solution
The fourth proportional to 1,551,805,273.18, 2,328,014,549.04 and 569,240,935.66 is: 853,973,886.43
Step by Step Solution
- Step 1: Write the proportion equation
1,551,805,273.18 : 2,328,014,549.04 = 569,240,935.66 : x - Step 2: Convert to fraction form
1,551,805,273.18/2,328,014,549.04 = 569,240,935.66/x - Step 3: Cross multiply
1,551,805,273.18x = 2,328,014,549.04 × 569,240,935.66 - Step 4: Simplify right side
1,551,805,273.18x = 1,325,201,180,125,622,528 - Step 5: Solve for x
x = 1,325,201,180,125,622,528/1,551,805,273.18 - Step 6: Final answer
x = 853,973,886.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.