Home / 535,462,974.50-803,534,234.07-228,757,394.66

Finding the Fourth Proportional to 535,462,974.50, 803,534,234.07 and 228,757,394.66

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Solution

The fourth proportional to 535,462,974.50, 803,534,234.07 and 228,757,394.66 is: 343,281,247.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,462,974.50 : 803,534,234.07 = 228,757,394.66 : x
  2. Step 2: Convert to fraction form
    535,462,974.50/803,534,234.07 = 228,757,394.66/x
  3. Step 3: Cross multiply
    535,462,974.50x = 803,534,234.07 × 228,757,394.66
  4. Step 4: Simplify right side
    535,462,974.50x = 183,814,397,905,971,808
  5. Step 5: Solve for x
    x = 183,814,397,905,971,808/535,462,974.50
  6. Step 6: Final answer
    x = 343,281,247.56

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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.