Finding the Fourth Proportional to 34,024,482.84, 46,953,860.58 and 19,340,239.08
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Solution
The fourth proportional to 34,024,482.84, 46,953,860.58 and 19,340,239.08 is: 26,689,572.14
Step by Step Solution
- Step 1: Write the proportion equation
34,024,482.84 : 46,953,860.58 = 19,340,239.08 : x - Step 2: Convert to fraction form
34,024,482.84/46,953,860.58 = 19,340,239.08/x - Step 3: Cross multiply
34,024,482.84x = 46,953,860.58 × 19,340,239.08 - Step 4: Simplify right side
34,024,482.84x = 908,098,889,346,187.38 - Step 5: Solve for x
x = 908,098,889,346,187.38/34,024,482.84 - Step 6: Final answer
x = 26,689,572.14
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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.