Finding the Fourth Proportional to 957,058,460.24, 1,435,587,196.92 and 302,075,141.84
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Solution
The fourth proportional to 957,058,460.24, 1,435,587,196.92 and 302,075,141.84 is: 453,112,557.02
Step by Step Solution
- Step 1: Write the proportion equation
957,058,460.24 : 1,435,587,196.92 = 302,075,141.84 : x - Step 2: Convert to fraction form
957,058,460.24/1,435,587,196.92 = 302,075,141.84/x - Step 3: Cross multiply
957,058,460.24x = 1,435,587,196.92 × 302,075,141.84 - Step 4: Simplify right side
957,058,460.24x = 433,655,206,133,297,024 - Step 5: Solve for x
x = 433,655,206,133,297,024/957,058,460.24 - Step 6: Final answer
x = 453,112,557.02
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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.