Home / 349,673,123.04-482,536,269.72-193,036,873.38

Finding the Fourth Proportional to 349,673,123.04, 482,536,269.72 and 193,036,873.38

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Solution

The fourth proportional to 349,673,123.04, 482,536,269.72 and 193,036,873.38 is: 266,383,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,673,123.04 : 482,536,269.72 = 193,036,873.38 : x
  2. Step 2: Convert to fraction form
    349,673,123.04/482,536,269.72 = 193,036,873.38/x
  3. Step 3: Cross multiply
    349,673,123.04x = 482,536,269.72 × 193,036,873.38
  4. Step 4: Simplify right side
    349,673,123.04x = 93,147,292,799,197,168
  5. Step 5: Solve for x
    x = 93,147,292,799,197,168/349,673,123.04
  6. Step 6: Final answer
    x = 266,383,907.32

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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.