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Finding the Fourth Proportional to 335,771,902, 503,044,035 and 243,426,935.44

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Solution

The fourth proportional to 335,771,902, 503,044,035 and 243,426,935.44 is: 364,695,399.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,771,902 : 503,044,035 = 243,426,935.44 : x
  2. Step 2: Convert to fraction form
    335,771,902/503,044,035 = 243,426,935.44/x
  3. Step 3: Cross multiply
    335,771,902x = 503,044,035 × 243,426,935.44
  4. Step 4: Simplify right side
    335,771,902x = 122,454,467,831,422,096
  5. Step 5: Solve for x
    x = 122,454,467,831,422,096/335,771,902
  6. Step 6: Final answer
    x = 364,695,399.17

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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.