Home / 246,656,816.04-369,864,154.54-122,015,434.86

Finding the Fourth Proportional to 246,656,816.04, 369,864,154.54 and 122,015,434.86

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Solution

The fourth proportional to 246,656,816.04, 369,864,154.54 and 122,015,434.86 is: 182,963,261.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,656,816.04 : 369,864,154.54 = 122,015,434.86 : x
  2. Step 2: Convert to fraction form
    246,656,816.04/369,864,154.54 = 122,015,434.86/x
  3. Step 3: Cross multiply
    246,656,816.04x = 369,864,154.54 × 122,015,434.86
  4. Step 4: Simplify right side
    246,656,816.04x = 45,129,135,655,324,344
  5. Step 5: Solve for x
    x = 45,129,135,655,324,344/246,656,816.04
  6. Step 6: Final answer
    x = 182,963,261.99

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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.