Finding the Fourth Proportional to 2,411,704,338.10, 3,617,556,507.15 and 1,031,658,349.30
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Solution
The fourth proportional to 2,411,704,338.10, 3,617,556,507.15 and 1,031,658,349.30 is: 1,547,487,523.95
Step by Step Solution
- Step 1: Write the proportion equation
2,411,704,338.10 : 3,617,556,507.15 = 1,031,658,349.30 : x - Step 2: Convert to fraction form
2,411,704,338.10/3,617,556,507.15 = 1,031,658,349.30/x - Step 3: Cross multiply
2,411,704,338.10x = 3,617,556,507.15 × 1,031,658,349.30 - Step 4: Simplify right side
2,411,704,338.10x = 3,732,082,374,665,842,688 - Step 5: Solve for x
x = 3,732,082,374,665,842,688/2,411,704,338.10 - Step 6: Final answer
x = 1,547,487,523.95
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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.