Home / 637,449,368.98-956,452,174.41-223,223,493.46

Finding the Fourth Proportional to 637,449,368.98, 956,452,174.41 and 223,223,493.46

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Solution

The fourth proportional to 637,449,368.98, 956,452,174.41 and 223,223,493.46 is: 334,932,633.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,449,368.98 : 956,452,174.41 = 223,223,493.46 : x
  2. Step 2: Convert to fraction form
    637,449,368.98/956,452,174.41 = 223,223,493.46/x
  3. Step 3: Cross multiply
    637,449,368.98x = 956,452,174.41 × 223,223,493.46
  4. Step 4: Simplify right side
    637,449,368.98x = 213,502,595,699,213,408
  5. Step 5: Solve for x
    x = 213,502,595,699,213,408/637,449,368.98
  6. Step 6: Final answer
    x = 334,932,633.22

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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.