Home / 558,066,665.18-837,102,191.35-226,079,946.11

Finding the Fourth Proportional to 558,066,665.18, 837,102,191.35 and 226,079,946.11

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Solution

The fourth proportional to 558,066,665.18, 837,102,191.35 and 226,079,946.11 is: 339,120,807.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,066,665.18 : 837,102,191.35 = 226,079,946.11 : x
  2. Step 2: Convert to fraction form
    558,066,665.18/837,102,191.35 = 226,079,946.11/x
  3. Step 3: Cross multiply
    558,066,665.18x = 837,102,191.35 × 226,079,946.11
  4. Step 4: Simplify right side
    558,066,665.18x = 189,252,018,310,498,464
  5. Step 5: Solve for x
    x = 189,252,018,310,498,464/558,066,665.18
  6. Step 6: Final answer
    x = 339,120,807.81

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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.