Home / 294,507,214.10-406,422,758.33-162,352,950.48

Finding the Fourth Proportional to 294,507,214.10, 406,422,758.33 and 162,352,950.48

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Solution

The fourth proportional to 294,507,214.10, 406,422,758.33 and 162,352,950.48 is: 224,048,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,507,214.10 : 406,422,758.33 = 162,352,950.48 : x
  2. Step 2: Convert to fraction form
    294,507,214.10/406,422,758.33 = 162,352,950.48/x
  3. Step 3: Cross multiply
    294,507,214.10x = 406,422,758.33 × 162,352,950.48
  4. Step 4: Simplify right side
    294,507,214.10x = 65,983,933,956,892,552
  5. Step 5: Solve for x
    x = 65,983,933,956,892,552/294,507,214.10
  6. Step 6: Final answer
    x = 224,048,616.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.