Home / 246,075,493.59-369,149,938.11-90,617,344.38

Finding the Fourth Proportional to 246,075,493.59, 369,149,938.11 and 90,617,344.38

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Solution

The fourth proportional to 246,075,493.59, 369,149,938.11 and 90,617,344.38 is: 135,939,530.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,075,493.59 : 369,149,938.11 = 90,617,344.38 : x
  2. Step 2: Convert to fraction form
    246,075,493.59/369,149,938.11 = 90,617,344.38/x
  3. Step 3: Cross multiply
    246,075,493.59x = 369,149,938.11 × 90,617,344.38
  4. Step 4: Simplify right side
    246,075,493.59x = 33,451,387,069,569,556
  5. Step 5: Solve for x
    x = 33,451,387,069,569,556/246,075,493.59
  6. Step 6: Final answer
    x = 135,939,530.51

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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.