Home / 341,631,364.76-512,341,075.82-123,253,317.14

Finding the Fourth Proportional to 341,631,364.76, 512,341,075.82 and 123,253,317.14

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Solution

The fourth proportional to 341,631,364.76, 512,341,075.82 and 123,253,317.14 is: 184,841,743.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,631,364.76 : 512,341,075.82 = 123,253,317.14 : x
  2. Step 2: Convert to fraction form
    341,631,364.76/512,341,075.82 = 123,253,317.14/x
  3. Step 3: Cross multiply
    341,631,364.76x = 512,341,075.82 × 123,253,317.14
  4. Step 4: Simplify right side
    341,631,364.76x = 63,147,737,101,891,248
  5. Step 5: Solve for x
    x = 63,147,737,101,891,248/341,631,364.76
  6. Step 6: Final answer
    x = 184,841,743.52

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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.