Home / 246,656,814.03-369,864,151.55-122,015,432.85

Finding the Fourth Proportional to 246,656,814.03, 369,864,151.55 and 122,015,432.85

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Solution

The fourth proportional to 246,656,814.03, 369,864,151.55 and 122,015,432.85 is: 182,963,258.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,656,814.03 : 369,864,151.55 = 122,015,432.85 : x
  2. Step 2: Convert to fraction form
    246,656,814.03/369,864,151.55 = 122,015,432.85/x
  3. Step 3: Cross multiply
    246,656,814.03x = 369,864,151.55 × 122,015,432.85
  4. Step 4: Simplify right side
    246,656,814.03x = 45,129,134,546,461,168
  5. Step 5: Solve for x
    x = 45,129,134,546,461,168/246,656,814.03
  6. Step 6: Final answer
    x = 182,963,258.99

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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.